UPD78322L-XXX Просмотр технического описания (PDF) - NEC => Renesas Technology

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UPD78322L-XXX

16/8-BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

µPD78320, 78322

2.2 PROCESSOR REGISTERS

The processor registers consist mainly of three groups. They are general registers consisting of 8 banks of sixteen 8-

bit registers, control registers consisting of one 8-bit register and three 16-bit registers, and special function registers such

as peripheral hardware I/O mode registers.

Figure 2-2. Register Configuration

Control Registers

15

0

PC

PSW

General Registers

7

SP

7

CCW

07

0

0

R1

R3

R5

R7

R9

R 11

R 13

R 15

R0

R2

R4

R6

R8

R 10

R 12

R 14

Special Function Registers

7

07

0

SFR 255

SFR 254

SFR 253

SFR 252

SFR 251

SFR 250

SFR 249

SFR 248

SFR 1

SFR 0

Remark The CCWs of the control registers are mapped in the special function register (SFR) area.

20

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