DataSheet.es    


PDF TC9325F Data sheet ( Hoja de datos )

Número de pieza TC9325F
Descripción Single-Chip DTS Microcontroller
Fabricantes Toshiba 
Logotipo Toshiba Logotipo



Hay una vista previa y un enlace de descarga de TC9325F (archivo pdf) en la parte inferior de esta página.


Total 30 Páginas

No Preview Available ! TC9325F Hoja de datos, Descripción, Manual

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC9325F
Single-Chip DTS Microcontroller (DTS-20)
TC9325F
The TC9325F is a single-chip digital tuning system (DTS)
microcontroller incorporating a 230 MHz prescaler, PLL, and
LCD driver. In addition to a 20-bit IF counter, an 8-channel, 8-bit
AD converter, two types of serial interface, and buzzer function,
the TC9325F offers a range of functions required for DTS,
including an interrupt function, an 8-bit timer-counter, and an
8-bit pulse counter. In addition, the LCD driver features six
modes combining 1/4, 1/3, and 1/2 duty and 1/2 and 1/3 bias. This
product is suitable for use in a wide variety of DTS systems, from
automobile to home audio, including compact stereo systems.
Features
Weight: 1.6 g (typ.)
CMOS DTS microcontroller LSI with built-in 230 MHz prescaler, PLL, and LCD driver
Operating voltage: PLL operating: VDD = 3.0 to 3.6 V (typ. 3.3 V)
PLL off: VDD = 3.0 to 3.6 V (when CPU only operating)
Crystal oscillator frequency: 4.5 MHz, 75 kHz
Current dissipation: PLL operating: IDD = 3.5 mA (typ.) (crystal oscillator frequency 4.5 MHz, VHF mode)
PLL off: IDD = 1 mA (typ.) (crystal oscillator frequency 4.5 MHz, CPU only operating)
PLL off: IDD = 0.25 mA (typ.) (crystal oscillator frequency 75 kHz, CPU only operating)
Operating temperature range: Ta = ï40 to 85°C
Program memory (ROM): 16 bits × 16,384 steps
Data memory (RAM): 4 bits × 1,024 words
Instruction execution time: 1.78 µs (crystal oscillator frequency 4.5 MHz)
40 µs (crystal oscillator frequency 75 kHz)
Stack levels: 16
General-purpose IF counter: 20-bit (CMOS input supported)
AD converter: 8 bits × 8 channels
LCD driver: 1/4, 1/3, 1/2 duty, 1/2, 1/3 bias modes selectable, 136 segments maximum
I/O ports: CMOS I/O ports: 40
Output-only ports: Up to 31, input-only ports: Up to 5
Timer-counter: 8-bit (as timer clock: INTR1, INTR2, instruction cycle, or 1 kHz selectable)
Pulse counter: 8-bit up/down counter (input from INTR2 pin)
Buzzer: 0.625 to 3 kHz (8 settings)
Four modes: Continuous, Single-Shot, 10-Hz Intermittent, 10-Hz Intermittent at 1-Hz Intervals
Interrupts: 2 external, 4 internal (three types of serial interface, 8-bit timer)
Package: QFP-100 (0.65-mm pitch)
1 2002-05-14

1 page




TC9325F pdf
TC9325F
Pin No.
46
47~50
51~54
57
58
59
60
Symbol
DCREF
P2-0
/ADIN1
P2-3
/ADIN4
P3-0
/ADIN5
P3-3
/ADIN8
P4-0
P4-1
/SI1
/SI2
P4-2
/SO1
/SO2
P4-3
/SCK1
/SCK2
Pin Name
Function and Operation
Remarks
AD converter
reference voltage
input
AD converter reference voltage input
pin. Normally apply VDD.
To AD converter
I/O port 2
/A/D analog voltage
input
I/O port 3
/A/D analog voltage
input
4-bit CMOS I/O ports.
Input and output can be programmed
in 1-bit unit.
Pins P2-0 to P3-3 are also used for
the built-in 8-bit, 8-channel AD
converter analog input.
A built-in AD converter is a
comparison system one by one.
When using a 4.5 MHz oscillator, the
conversion clock can be selected
among 900 kHz, 100 kHz, and 50
kHz. When using a 75 kHz oscillator,
the conversion clock is set to 75 kHz.
The conversion times are respectively
23, 192, 382, and 294 µs.
The necessary pins can be
programmed to A/D analog input in
1-bit units. Voltage up to the VDD can
be input as the AD converter analog
input voltage.
Settings for the AD converter and its
associated control can be performed
by software.
Input
instruction
VDD
To AD converter
I/O port 4
Serial data input 1
/Serial data input 2
Serial data
input/output 1
/Serial data input 2
Serial clock
input/output 1
/Serial clock input 2
4-bit CMOS I/O ports.
Input and output can be programmed
in 1-bit unit.
Pins P4-1 to P4-3 also input/output
the two serial interface circuits (SIO1,
SIO2).
On the clock edge of the SCK1 pin,
SIO1 can input 4-bit or 8-bit serial
data to pin SI1 or input/output data to
pin SO1. The clock (SCK1) of serial
operation can perform selection of an
inside (SCK = 37.5 kHz) /exterior, and
can perform control of various LSI,
and communication between
controllers easily.
Enabling the SIO1 interrupt jumps the
program to address 4 when SIO1
execution completes.
On the falling edge of the SCK2 pin,
SIO2 can input 26-bit serial data to
the SI2 pin.
SIO2 incorporates a data detector.
Enabling the SIO2 interrupt triggers
the interrupt on the falling edge of the
SCK2 pin and jumps the program to
address 6.
The SIO1 and SIO2 inputs all
incorporate Schmitt circuits.
SIO1 and SIO2 and their associated
controls can be used and set by
software.
VDD
Input instruction
(P4-0)
VDD
Input instruction + SIOon
(P4-1~P4-3)
5 2002-05-14

5 Page





TC9325F arduino
TC9325F
Description of Operations
ż CPU
The CPU consists of a program counter, a stack register, an ALU, program memory, data memory, a
G-register, a data register, a DAL address register, a carry flip-flop (F/F), a judge circuit, and an interrupt
circuit.
. Program Counter (PC)
The program counter is a 14-bit binary up counter used to address program memory (ROM). The
program counter is cleared by a system reset and starts from address 0.
The PC is normally incremented by 1 at the execution of each instruction. However, executing a Jump or
Call instruction loads the address specified in the instruction’s operand to the PC.
When an instruction with a skip function (for example, the AIS, SLTI, TMT, and RNS instructions) is
executed and the result matches the skip condition, the PC is incremented by 2 and the next instruction is
skipped.
When an interrupt is received, the system loads the vector address corresponding to the interrupt.
Note: Program memory (ROM) uses the address range 0000H to 3FFFH. Access to addresses outside this
range is prohibited.
Instruction
JUMP ADDR1
Contents of Program Counter (PC)
PC13 PC12 PC11 PC10 PC9 PC8 PC7 PC6 PC5 PC4 PC3 PC2 PC1 PC0
Instruction operand (ADDR1)
CALL ADDR2
DAL ADDR3, (r)
(DAL bit = 0)
DAL (DA)
(DAL bit = 1)
RN, RNS, RNI
00
0000
Instruction operand (ADDR2)
Instruction operand (ADDR3)
Contents of general
register (r)
DAL address register (DA)
Contents of stack register
When interrupt received
Power-on reset, reset by
RESET pin
Vector address for interrupt
00000000000000
Priority
1
2
3
4
5
6
Interrupt Source
INTR1 pin
INTR2 pin
Serial interface 1
Serial interface 3/4
Timer-counter
Serial interface 2
Vector Address
0001H
0002H
0003H
0004H
0005H
0006H
2. Stack Register
The stack register consists of 16 × 14 bits. When a subroutine call instruction is executed or an interrupt
is processed, this register stores a value equal to the contents of the program counter + 1 (that is, the
return address). Executing a return instruction (RN, RNS, RNI) loads the contents of the stack register to
the program counter.
The stack register can nest to 16 stack levels.
11 2002-05-14

11 Page







PáginasTotal 30 Páginas
PDF Descargar[ Datasheet TC9325F.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
TC9325FSingle-Chip DTS MicrocontrollerToshiba
Toshiba

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
Analog Devices


DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar