UPD784044 Datasheet, PDF (25/90 Pages) NEC – 16-BIT SINGLE-CHIP MICROCONTROLLER

µPD784044(A), 784046(A)
Table 6-1. Special Function Register List (2/5)
Address^{Note 1} Special Function Register (SFR) Name
0FF30H
0FF31H
0FF32H
0FF33H
0FF34H
0FF35H
0FF36H
0FF37H
0FF38H
0FF39H
0FF3AH
0FF3BH
0FF3CH
0FF3DH
0FF3EH
0FF3FH
0FF41H
0FF42H
0FF43H
0FF49H
0FF4EH
0FF4FH
0FF50H
0FF51H
0FF52H
0FF53H
0FF54H
0FF55H
0FF56H
0FF57H
0FF58H
0FF59H
0FF5AH
0FF5BH
0FF60H
0FF61H
Timer unit mode register 0
Timer mode control register
Timer output control register 0
Timer output control register 1
Timer unit mode register 2
Timer mode control register 2
Timer output control register 2
Timer mode control register 4
Prescaler mode register
Prescaler mode register 2
Prescaler mode register 4
Noise protection control register
External interrupt mode register 0
External interrupt mode register 1
Interrupt valid edge flag register 1
Interrupt valid edge flag register 2
Port 1 mode control register
Port 2 mode control register
Port 3 mode control register
Port 9 mode control register
Pull-up resistor option register L
Pull-up resistor option register H
Timer register 2
Compare register 20
Compare register 21
Timer register 3
Compare register 30
Compare register 31
Timer register 4
Symbol
TUM0
TMC
TOC0
TOC1
TUM2
TMC2
TOC2
TMC4
PRM
PRM2
PRM4
NPC
INTM0
INTM1
IEF1
IEF2
PMC1
PMC2^{Note 2}
PMC3
PMC9
PUOL
PUOH
TM2
R/W
R/W
R
Bit units for manipulation
1 bit 8 bits 16 bits
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
On reset
00H
Undefined
00H
0000H
CM20
R/W –
–
Undefined
CM21
–
–
TM3
R
–
–
0000H
CM30
R/W –
–
Undefined
CM31
–
–
TM4
R
–
–
0000H
Notes 1. When the LOCATION 0 instruction is executed. Add “F0000H” to this value when the LOCATION 0FH
instruction is executed.
2. Bits 0, and 5 through 7 of PMC2 are fixed to “0” by hardware.
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