Common Registers Between Port Groups - Epson S1C31D50 Technical Manual

7.7.13 Common Registers between Port Groups

Table 7.7.13.1 Control Registers for Common Use with Port Groups
Register name Bit
PPORTCLK 15–9 –
(P Port Clock Control
8
Register)
7–4 CLKDIV[3:0]
3–2 –
1–0 CLKSRC[1:0]
PPORTINTFGRP 15–11 –
(P Port Interrupt Flag
10
Group Register)
9
8
7
6
5
4
3
2
1
0
S1C31D50/D51 TECHNICAL MANUAL
(Rev. 2.00)
Bit name Initial
0x00
DBRUN 0
0x0
0x0
0x0
0x0
PAINT 0
P9INT 0
P8INT 0
P7INT 0
P6INT 0
P5INT 0
P4INT 0
P3INT 0
P2INT 0
P1INT 0
P0INT 0
Seiko Epson Corporation
Reset R/W Remarks
– R –
H0 R/WP –
H0 R/WP
– R –
H0 R/WP –
– R –
–
H0 R
H0 R
H0 R
H0 R
H0 R
H0 R
H0 R
H0 R
H0 R
H0 R
H0 R
7 I/O PORTS (PPORT)
48 64 80 100
pin pin pin pin
– – – –
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
– – – –
✓ ✓ ✓ ✓
– – – –
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
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