Z86E6116PSC Datasheet, PDF (25/69 Pages) Zilog, Inc. – Z86E61/Z86E63 CMOS Z8 16K/32K EPROM Microcontroller

Z86E61/E63
CMOS Z8 16K/32K EPROM Microcontroller
21
LOCATION
R255
R254
R253
R252
R251
R250
R249
R248
R247
R246
R245
R244
R243
R242
R241
R240
R239
R4
R3
R2
R1
R0
Stack Pointer (Bits 7-0)
Stack Pointer (Bits 15-8)
Register Pointer
Program Control Flags
Interrupt Mask Register
Interrupt Request Register
Interrupt Priority Register
Port 0-1 Mode
Port 3 Mode
Port 2 Mode
T0 Prescaler
Timer/Counter0
T1 Prescaler
Timer/Counter1
Timer Mode
Serial I/O
General Purpose
Registers
Port 3
Port 2
Port 1
Port 0
IDENTIFIERS
SPL
SPH
RP
FLAGS
IMR
IRQ
IPR
P01M
P3M
P2M
PRE0
T0
PRE1
T1
TMR
SIO
P3
P2
P1
P0
Figure 13. Register File
PS014401-1001