Datasheet

ManualsBrandsRENESAS ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller QFP 144 (20x20) 32-Bit 28.7 MHz I/O number 98

12

PC15/A15

PC14/A14

PC13/A13

PC12/A12

PC11/A11

PC10/A10

PC9/A9

PC8/A8

PC7/A7

PC6/A6

PC5/A5

PC4/A4

PC3/A3

PC2/A2

PC1/A1

PC0/A0

PD15/D15

PD14/D14

PD13/D13

PD12/D12

PD11/D11

PD10/D10

PD9/D9

PD8/D8

PD7/D7

PD6/D6

PD5/D5

PD4/D4

PD3/D3

PD2/D2

PD1/D1

PD0/D0

PD31/D31/ADTRG

PD30/D30/IRQOUT

PD29/D29/CS3

PD28/D28/CS2

PD27/D27/DACK1



PD26/D26/DACK0



PD25/D25/DREQ1

PD24/D24/DREQ0

PD23/D23/IRQ7

PD22/D22/IRQ6

PD21/D21/IRQ5

PD20/D20/IRQ4

PD19/D19/IRQ3

PD18/D18/IRQ2

PD17/D17/IRQ1

PD16/D16/IRQ0

MD3

MD2

MD1

MD0

NMI

EXTAL

XTAL

PLLVCC

PLLCAP

PLLVSS

RES/V

PP

*

2

WDTOVF

PB9/IRQ7/A21/ADTRG

PB8/IRQ6/A20/WAIT

PB7/IRQ5/A19/BREQ

PB6/IRQ4/A18/BACK

PB5/IRQ3/POE3/RDWR



PB4/IRQ2/POE2/CASH

PB3/IRQ1/POE1/CASL

PB2/IRQ0/POE0/RAS

PB1/A17

PB0/A16

PA23/WRHH

PA22/WRHL

PA21/CASHH

PA20/CASHL

PA19/BACK/DRAK1

PA18/BREQ/DRAK0

PA17/WAIT

PA16/AH

PA15/CK

PA14/RD

PA13/WRH

PA12/WRL

PA11/CS1

PA10/CS0

PA9/TCLKD/IRQ3

PA8/TCLKC/IRQ2

PA7/TCLKB/CS3

PA6/TCLKA/CS2

PA5/SCK1/DREQ1/IRQ1

PA4/TXD1

PA3/RXD1

PA2/SCK0/DREQ0/IRQ0

PA1/TXD0

PA0/RXD0

PE15/TIOC4D/DACK1/IRQOUT

PE14/TIOC4C/DACK0/AH

PE13/TIOC4B/MRES

PE12/TIOC4A

PE11/TIOC3D

PE10/TIOC3C

PE9/TIOC3B

PE8/TIOC3A

PE7/TIOC2B

PE6/TIOC2A

PE5/TIOC1B

PE4/TIOC1A

PE3/TIOC0D/DRAK1

PE2/TIOC0C/DREQ1

PE1/TIOC0B/DRAK0

PE0/TIOC0A/DREQ0

PLL



PF7/AN7

PF6/AN6

PF5/AN5

PF4/AN4

PF3/AN3

PF2/AN2

PF1/AN1

PF0/AN0

Flash ROM/PROM/

mask ROM 

256 kbytes/

128 kbytes/64 kbytes

RAM/cache

4 kbytes/1 kbyte

CPU

Data transfer

controller

Direct memory

access controller

Interrupt

controller

User

break

Bus state controller

Serial communi-

cation interface

(×2 channels)

Multifunction timer/

pulse unit

Compare match

timer (×2 channels)

A/D

converter

Watch-

dog

timer

V

CC

/FWP

*

1

V

CC

V

CC

V

CC

V

CC

V

CC

V

CC

V

CC

V

CC

V

SS

V

SS

V

SS

V

SS

V

SS

V

SS

V

SS

V

SS

V

SS

V

SS

V

SS

V

SS

V

SS

V

SS

AV

SS

AV

ref

AV

CC

: Peripheral address bus

: Peripheral data bus

: Internal address bus

: Internal upper data bus

: Internal lower data bus

Notes: *1 V

CC

in the mask and ZTAT versions; FWP in the F-ZTAT version (however, FWE in writer mode)

 *2 V

pp

: ZTAT version only



Figure 1.2 Block Diagram of the SH7041, SH7043, SH7045 (QFP-144 Pin)