參數(shù)資料
型號(hào): UPD784038Y
廠商: NEC Corp.
英文描述: 16-/8-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 16-/8-bit的單晶片微控制器
文件頁(yè)數(shù): 27/94頁(yè)
文件大?。?/td> 503K
代理商: UPD784038Y
27
μ
PD784035Y, 784036Y, 784037Y, 784038Y
Table 6-1. Special Function Registers (SFRs)
Address
Note
Special Function Register (SFR) Name
Symbol
R/W
Bit units for manipulation
After reset
1 bit
8 bits
16 bits
0FF00H
Port 0
P0
R/W
Undefined
0FF01H
Port 1
P1
0FF02H
Port 2
P2
R
0FF03H
Port 3
P3
R/W
0FF04H
Port 4
P4
0FF05H
Port 5
P5
0FF06H
Port 6
P6
00H
0FF07H
Port 7
P7
Undefined
0FF0EH
Port 0 buffer register L
P0L
0FF0FH
Port 0 buffer register H
P0H
0FF10H
Compare register (timer/counter 0)
CR00
0FF12H
Capture/compare register (timer/counter 0)
CR01
0FF14H
Compare register L (timer/counter 1)
CR10
CR10W
0FF15H
Compare register H (timer/counter 1)
0FF16H
Capture/compare register L (timer/counter 1)
CR11
CR11W
0FF17H
Capture/compare register H (timer/counter 1)
0FF18H
Compare register L (timer/counter 2)
CR20
CR20W
0FF19H
Compare register H (timer/counter 2)
0FF1AH
Capture/compare register L (timer/counter 2)
CR21
CR21W
0FF1BH
Capture/compare register H (timer/counter 2)
0FF1CH
Compare register L (timer 3)
CR30
CR30W
0FF1DH
Compare register H (timer 3)
0FF20H
Port 0 mode register
PM0
FFH
0FF21H
Port 1 mode register
PM1
0FF23H
Port 3 mode register
PM3
0FF24H
Port 4 mode register
PM4
0FF25H
Port 5 mode register
PM5
0FF26H
Port 6 mode register
PM6
0FF27H
Port 7 mode register
PM7
0FF2EH
Real-time output port control register
RTPC
00H
0FF30H
Capture/compare control register 0
CRC0
10H
0FF31H
Timer output control register
TOC
00H
0FF32H
Capture/compare control register 1
CRC1
0FF33H
Capture/compare control register 2
CRC2
10H
Note
When the LOCATION 0 instruction is executed. When the LOCATION 0FH instruction is executed,
“F0000H” is added to this value.
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