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PDF GPM8F3232A Data sheet ( Hoja de datos )

Número de pieza GPM8F3232A
Descripción 44/28/24 Pin 8-bit Microcontroller
Fabricantes Generalplus 
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GPM8F3232A
GPM8F3216A
GPM8F3208A
44/28/24 Pin 8-bit Microcontroller
with 32/16/8KB Flash
Preliminary
AUG. 03, 2012
Version 0.1
Generalplus Technology Inc. reserves the right to change this documentation without prior notice. Information provided by Generalplus Technology Inc. is
believed to be accurate and reliable. However, Generalplus Technology Inc. makes no warranty for any errors which may appear in this document. Contact
Generalplus Technology Inc. to obtain the latest version of device specifications before placing your order. No responsibility is assumed by Generalplus
Technology Inc. for any infringement of patent or other rights of third parties which may result from its use. In addition, Generalplus products are not
authorized for use as critical components in life support devices/systems or aviation devices/systems, where a malfunction or failure of the product may
reasonably be expected to result in significant injury to the user, without the express written approval of Generalplus.

1 page




GPM8F3232A pdf
Preliminary
GPM8F3232A/3216A/3208A
44/28/24 PIN 8-BIT MICROCONTROLLER WITH 32/16/8KB FLASH
1. GENERAL DESCRIPTION
The GPM8F3232A/3216A/3208A is a highly integrated
microcontroller which integrates a pipelined 1T 8051 CPU,
1K/512/256-byte XRAM, 256-byte IDM SRAM and 32/16/8K-byte
program Flash.
It includes 34/24/20 programmable
multi-functional I/Os, Timer0/1/2, UART0, SPI (master), built-in OP,
audio and one up to 8-channel of 12-bit ADC for general-purpose
application. It operates over a wide voltage range of 2.4V - 5.5V
with different clock sources. It has two modes in power
management unit. Moreover, there is one on-chip debug circuit
with two pins to facilitate full speed in-system debug. The detail
is described in the following sections.
2. FEATURES
„ CPU
High speed, high performance 1T 8051
z 100% software compatible with industry standard 8051
z Pipeline RISC architecture enables to execute
instructions 10 times faster than standard 8051
z Up to 24.5MHz clock operation
„ Memories
1K/512/256 bytes XRAM
256 bytes internal Data Memory (IDM) SRAM
32/16/8K bytes Flash with high endurance
z Minimum 200,000 program/erase cycles
z Minimum 20 years data retention
Programming read only level for software security
„ Clock Management
Internal oscillator: 24.5MHz±2% @ 2.4V~5.5V
External clock input max 24.5MHz
Crystal input with 32768Hz or 1MHz~25MHz
„ Power Management
1 STOP mode for power saving
1 IDLE mode for only peripheral operation
„ Interrupt Management
14 interrupt sources(GPM8F3232A/3216A)
Up to 6 external interrupt sources(GPM8F3232A/3216A)
12 interrupt sources(GPM8F3208A)
Up to 4 external interrupt sources(GPM8F3208A)
„ Reset Management
Power On Reset (POR)
Low Voltage Reset (LVR)
Pad Reset (PAD_RST)
Watchdog Reset (WDT_RST)
Software Reset (S/W_RST)
Stop mode Reset (STOP_RST)
Miss Clock Reset (MISS_CLK_RST)
Flash Related Error Reset (FLASH_ERR_RST)
„ Programmable Watchdog Timer
A time-base generator
An event timer
System supervisor
„ I/O Ports
Max. 34/24/20 multifunction bi-directional I/Os
Each incorporate with pull-up resistor, pull-down resistor,
output high, output low or floating input, depending on
programmer’s settings on the corresponding registers
I/O ports with 20mA current sink
I/O ports with 8mA current drive
„ Two 16-bit Timer/Counter (Timer 0/1)
Timer mode with clock source selectable
Auto reload 8-bit timers
Externally gated event counters
„ One Powerful Timer 2 with 16-bit Compare/Capture Unit
Timer mode with clock source selectable
Auto-reload 16-bit timers
Externally gated event counters
Event capturing
Pulse width modulation and measurement
„ UART0
One synchronous mode
Three asynchronous modes
„ SPI (master mode)
Programmable phase and polarity of master clock
Programmable master SPI_CLK clock frequency
Max SPI clock: 6.125MHz (FOSC /4) @24.5MHz
„ A/D Converter
One 8-channel 8-bit resolution mode
(GPM8F3232A/3216A)
One 8-channel 12-bit resolution mode
(GPM8F3232A/3216A)
One 6-channel 8-bit resolution mode (GPM8F3208A)
One 6-channel 12-bit resolution mode (GPM8F3208A)
Max conversion clock: 6.125MHz (FOSC /4) @24.5MHz
„ Built-in OP Circuit
„ Audio Module (available only in GPM8F3232A)
24KHz output or 32KHz output @24.5MHz
„ Debug Unit
© Generalplus Technology Inc.
Proprietary & Confidential
5
AUG. 03, 2012
Preliminary Version: 0.1

5 Page





GPM8F3232A arduino
Preliminary
GPM8F3232A/3216A/3208A
Pin Name
P11
P12
P13
LQFP44
42
43
44
Type
I/O
I/O
I/O
Description
Port 1 bit 1 / T2EX / COMPARE1(PWM1)
Port 1 bit 2 / INT3 / CAPTURE0 / COMPARE2(PWM2)
Port 1 bit 3 / INT4 / CAPTURE1 / COMPARE3(PWM3)
4.1.2. GPM8F3216A
Type: I = Input, O = Output, S = Supply
Pin Name SOP28
Type
Description
P00 1
I/O Port 0 bit 0 / AN0(ADC channel 0 input)
VCC
2
S Power 5V input
P12 3
I/O Port 1 bit 2 / INT3 / CAPTURE0 / COMPARE2(PWM2)
P13 4
I/O Port 1 bit 3 / INT4 / CAPTURE1 / COMPARE3(PWM3)
P14 5
I/O Port 1 bit 4 / INT5 / CAPTURE2
P15 6
I/O Port 1 bit 5 / INT6 / CAPTURE3
RESET
7
I RESET signal, high active / SCK(2 wire serial bus clock input line)
P30 8
I/O Port 3 bit 0 / RXD0
P31 9
I/O Port 3 bit 1 / TXD0
P32 10
I/O Port 3 bit 2 / INT0
P33 11
I/O Port 3 bit 3 / INT1
VSS
12
S Ground
P21 13
I/O Port 2 bit 1
P22 14
I/O Port 2 bit 2
P23 15
I/O Port 2 bit 3
P24 16
I/O Port 2 bit 4
P25 17
I/O Port 2 bit 5 / XTI
P26 18
I/O Port 2 bit 6 / XTO
VREG
19
S Regulator output, needs 2.2uF Cap.
P42 20
I/O Port 4 bit 2 / SDA(2 wire serial bus data input / output line)
P41 21
I/O Port 4 bit 1
P07 22
I/O Port 0 bit 7 / AN7(ADC channel 7 input) / SPI0_RX
P06 23
I/O Port 0 bit 6 / AN6(ADC channel 6 input) / SPI0_TX / OP_OUT
P05 24
I/O Port 0 bit 5 / AN5(ADC channel 5 input) / SPI0_CLK / OP V-
P04 25
I/O Port 0 bit 4 / AN4(ADC channel 4 input) / SPI0_CSB / OP V+
P03 26
I/O Port 0 bit 3 / AN3(ADC channel 3 input)
P02 27
I/O Port 0 bit 2 / AN2(ADC channel 2 input)
P01 28
I/O Port 0 bit 1 / AN1(ADC channel 1 input)
© Generalplus Technology Inc.
Proprietary & Confidential
11
AUG. 03, 2012
Preliminary Version: 0.1

11 Page







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