Specifications

S1C62N82 TECHNICAL HARDWARE EPSON I-11
CHAPTER 2: POWER SUPPLY AND INITIAL RESET
Internal register fol-
lowing initialization
Table 2.2.2
Initial values
2.3
An initial reset initializes the CPU as shown in the table
below.
Name
Program counter step
Program counter page
New page pointer
Stack pointer
Index register X
Index register Y
Register pointer
General register A
General register B
Interrupt flag
Decimal flag
Zero flag
Carry flag
Signal
PCS
PCP
NPP
SP
X
Y
RP
A
B
I
D
Z
C
Number of Bits
8
4
4
8
8
8
4
4
4
1
1
1
1
Setting Value
00H
1H
1H
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
0
0
Undefined
Undefined
Peripheral Circuits
CPU Core
Test Pin (TEST)
This pin is used when IC is inspected for shipment.
During normal operation connect it to VSS.
Name
RAM
Display memory
Other peripheral circuit
Number of Bits
144 × 4
80 × 4
–
Setting Value
Undefined
Undefined
*1
*1: See Section 4.1, "Memory Map"