ST52T440F3M6 STMicroelectronics, ST52T440F3M6 Datasheet - Page 61

• Manufacturer Part Number: ST52T440F3M6
• Description: MCU 8-Bit ST52 CISC 8KB EPROM 5V 20-Pin SO
• Manufacturer: STMicroelectronics

Specifications of ST52T440F3M6

• Package: 20SO
• Family Name: ST52
• Maximum Speed: 20 MHz
• Ram Size: 256 Byte
• Program Memory Size: 8 KB
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Program Memory Type: EPROM
• Number Of Programmable I/os: 13
• On-chip Adc: 6-chx12-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 1

Table 9.2 Configuration Register 6 Description
Figure 9.6 Configuration Register 6
D7 D6 D5 D4 D3 D2 D1 D0
Bit
0
1
2
3
4
5
6
7
REG_CONF 6
TIMER
PRESC
TMRW
Name
-
-
00000
00001
00010
00011
00100
00101
00110
01000
01001
01010
01011
01100
01101
10000
Value
00111
01110
01111
PRESC: Timer Prescaler
TMRW: TIMEROUT waveform
not used
0
1
-
-
TIMEROUT Square type waveform
TIMEROUT Pulse type waveform
TIMER Clock=CLKM /65536
TIMER Clock = CLKM / 128
TIMER Clock = CLKM / 256
TIMER Clock = CLKM / 512
TIMER Clock = CLKM/1024
TIMER Clock = CLKM/2048
TIMER Clock=CLKM/32768
TIMER Clock = CLKM/4096
TIMER Clock = CLKM/8192
TIMER Clock=CLKM/16384
TIMER Clock = CLKM / 16
TIMER Clock = CLKM / 32
TIMER Clock = CLKM / 64
TIMER Clock = CLKM / 1
TIMER Clock = CLKM / 2
TIMER Clock = CLKM / 4
TIMER Clock = CLKM / 8
ST52T400/T440/E440/T441
Description
Not used
Not used
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