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PDF EM78F641N Data sheet ( Hoja de datos )

Número de pieza EM78F641N
Descripción Flash Series 8-Bit Microcontroller
Fabricantes ELAN Microelectronics 
Logotipo ELAN Microelectronics Logotipo



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No Preview Available ! EM78F641N Hoja de datos, Descripción, Manual

EM78F648/644/642/641N
548/544/542/541N
Flash Series 8-Bit
Microcontroller
Product
Specification
DOC. VERSION 1.2
ELAN MICROELECTRONICS CORP.
March 2013

1 page




EM78F641N pdf
Contents
6.3 Operational Registers for EM78F648/548N ..................................................... 49
6.3.1 R0: IAR (Indirect Addressing Register) .............................................................49
6.3.2 R1: BSR (Bank Selection Control Register) .....................................................49
6.3.3 R2: PC (Program Counter) ...............................................................................49
6.3.4 R3: SR (Status Register)...................................................................................53
6.3.5 R4: RSR (RAM Select Register) .......................................................................54
6.3.6 Bank 0 R5 ~ R9 (Port 5 ~ Port 9)......................................................................54
6.3.7 Bank 0 RA (Not Used).......................................................................................54
6.3.8 Bank 0 RB OMCR (Operating Mode Control Register) ....................................54
6.3.9 Bank 0 RC: ISR1 (Interrupt Status Register 1) .................................................56
6.3.10 Bank 0 RD: ISR2 (Interrupt Status Register 2) .................................................57
6.3.11 Bank 0 RE: ISR3 (Interrupt Status Register 3) .................................................57
6.3.12 Bank 0 RF .........................................................................................................58
6.3.13 Bank 0 R10: EIESCR (External Interrupt Edge Select Control Register) .........58
6.3.14 Bank 0 R11: WDTCR ........................................................................................58
6.3.15 Bank 0 R12: LVDCR (Low Voltage Detector Control Register) ........................59
6.3.16 Bank 0 R13: TCCCR (TCC Control Register)...................................................59
6.3.17 Bank 0 R14: TCCDATA (TCC Data Register) ...................................................60
6.3.18 Bank 0 R15~R19 (IOCR5~IOCR9) ...................................................................60
6.3.19 Bank 0 R1A~R1B..............................................................................................60
6.3.20 Bank 0 R1C: IMR1 (Interrupt Mask Register 1) ................................................60
6.3.21 Bank 0 R1D: IMR2 (Interrupt Mask Register 2) ................................................61
6.3.22 Bank 0 R1E: IMR3 (Interrupt Mask Register 3) ................................................62
6.3.23 Bank 0 R1F .......................................................................................................62
6.3.24 Bank 0 R20: P5WUCR (Port 5 Wake Up Control Register)..............................63
6.3.25 Bank 0 R21: P5WUECR (Port 5 Wake-up Edge Control Register) ..................63
6.3.26 Bank 0 R22: P7WUCR (Port 7 Wake-up Control Register) ..............................63
6.3.27 Bank 0 R23: P7WUECR (Port 7 Wake-up Edge Control Register) ..................63
6.3.28 Bank 0 R24~R2A ..............................................................................................63
6.3.29 Bank 0 R2B: SPICR (SPI Control Register) .....................................................64
6.3.30 Bank0 R2C: SPIS (SPI Status Register)...........................................................65
6.3.31 Bank 0 R2D: SPIR (SPI Read Buffer Register) ................................................65
6.3.32 Bank 0 R2E: SPIR (SPI Write Buffer Register).................................................65
6.3.33 Bank 0 R2F: WUCR1 (Wake-up Control Register 1) ........................................66
6.3.34 Bank 0 R30~R31...............................................................................................66
6.3.35 Bank 0 R32: URCR1 (UART Control Register 1)..............................................67
6.3.36 Bank 0 R33: URCR2 (UART Control Register 2)..............................................67
6.3.37 Bank 0 R34: URS (UART Status Register) .......................................................68
6.3.38 Bank 0 R35: URRD (UART Receive Data Buffer Register) ..............................69
6.3.39 Bank 0 R36: URTD (UART Transmit Data Buffer Register)..............................69
6.3.40 Bank 0 R37: TBPTL (Table Pointer Low Register)............................................69
6.3.41 Bank 0 R38: TBPTH (Table Pointer High Register) ..........................................69
Product Specification (V1.2) 03.15.2013
v

5 Page





EM78F641N arduino
Contents
Doc. Version
1.0
1.1
1.2
Specification Revision History
Revision Description
Initial release version
1. Modified the contents of the Operating Frequency
Range vs. Operating Voltage in Section 2 Features
2. Modified the description of the Control-bit TS.
3. Modified the descriptions in the Section TCC/WDT and
Prescaler.
4. Modfied Figure 6-11 TCC and WDT Block Diagram.
5. Modified the maximum supportable baud rate of the
SPI function.
1. Modified the pin number of EM78F641/541N in
Figure 3-4
2. Added LVR specification in the DC Electrical
Characteristics section.
Date
2010/05/05
2012/07/17
2013/03/15
Product Specification (V1.2) 03.15.2013
xi

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