PD17012_15 Datasheet, PDF (293/320 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DIGITAL TUNING SYSTEM HARDWARE

µPD17012, 17P012
23.2 Legend
AR:
ASR:
addr:
BANK:
CMP:
CY:
DBF:
h:
INTEF:
INTR:
INTSK:
IX:
MP:
MPE:
m:
mR:
mC:
n:
n4:
PAGE:
PC:
p:
pH:
pL:
r:
rf:
rfR:
nfC:
SP:
s:
WR:
(×):
Address register
Address stack register indicated by stack pointer
Program memory address (lower 11 bits)
Bank register
Compare flag
Carry flag
Data buffer
Halt release condition
Interrupt enable flag
Register automatically saved to stack when interrupt occurs
Interrupt stack register
Index register
Data memory row address pointer
Memory pointer enable flag
Data memory address indicated by mR, mC
Data memory row address (higher)
Data memory column address (lower)
Bit position (4 bits)
Immediate data (4 bits)
Page (bit 11 of program counter)
Program counter
Peripheral address
Peripheral address (higher 3 bits)
Peripheral address (lower 4 bits)
General register column address
Register file address
Register file address (higher 3 bits)
Register file address (lower 4 bits)
Stack pointer
Stop release condition
Window register
Contents addressed by ×
Data Sheet U10101EJ4V0DS
291