ST10F269Z2 STMicroelectronics, ST10F269Z2 Datasheet - Page 135

• Manufacturer Part Number: ST10F269Z2
• Description: 16-bit MCU
• Manufacturer: STMicroelectronics

Specifications of ST10F269Z2

• Single Voltage Supply: 5V ±10% (EMBEDDED REGULATOR FOR 2.7 or 3.3 V CORE SUPPLY).
• Temperature Ranges: -40 +125 °C / -40 to 85 °C

ST10F269
RP0H (F108h / 84h)
Notes:
WRC
CSSEL
SALSEL
CLKSEL
15
-
2
2
1. RP0H.7 to RP0H.5 bits are loaded only during a long hardware reset. As pull-up resistors are active on each Port P0H pins
during reset, RP0H default value is "FFh".
2. These bits are set according to Port 0 configuration during any reset sequence.
3. RP0H is a read only register.
14
2
1 - 2
-
13
-
12
Write Configuration Control
‘0’: Pin WR acts as WRL, pin BHE acts as WRH
‘1’: Pins WR and BHE retain their normal function
Chip Select Line Selection (Number of active CS outputs)
0 0: 3 CS lines: CS2...CS0
0 1: 2 CS lines: CS1...CS0
1 0: No CS line at all
1 1: 5 CS lines: CS4...CS0 (Default without pull-downs)
Segment Address Line Selection (Number of active segment address outputs)
0 0: 4-bit segment address: A19...A16
0 1: No segment address lines at all
1 0: 8-bit segment address: A23...A16
1 1: 2-bit segment address: A17...A16 (Default without pull-downs)
System Clock Selection
000: f
001: f
010: f
011: f
100: f
101: f
110: f
111: f
-
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
11
-
= 2.5 x f
= 0.5 x f
= 1.5 x f
= f
= 5 x f
= 2 x f
= 3 x f
= 4 x f
OSC
10
-
OSC
OSC
OSC
OSC
OSC
OSC
OSC
9
-
20 - SPECIAL FUNCTION REGISTER OVERVIEW
8
-
ESFR
7
CLKSEL
R
6
1 - 2
5
4
SALSEL
R
2
3
Reset Value: --XXH
2
CSSEL
R
2
1
135/184
WRC
R
0
2