ST62T09CM6 STMicroelectronics, ST62T09CM6 Datasheet - Page 87

• Manufacturer Part Number: ST62T09CM6
• Description: Microcontrollers (MCU) OTP EPROM 1K No Intf
• Manufacturer: STMicroelectronics

Specifications of ST62T09CM6

• Processor Series: ST62T0x
• Core: ST6
• Data Bus Width: 8 bit
• Program Memory Type: EPROM
• Program Memory Size: 1 KB
• Data Ram Size: 64 B
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 12
• Number Of Timers: 2
• Operating Supply Voltage: 3 V to 6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOP-20
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• Lead Free Status / Rohs Status: Details

CONTROL PIN CHARACTERISTICS (Cont’d)
10.10 TIMER PERIPHERAL CHARACTERISTICS
Subject to general operating conditions for V
f
10.10.1 Watchdog Timer
10.10.2 8-Bit Timer
OSC
Symbol
Symbol
t
w(WDG)
f
EXT
t
w
, and T
Timer external clock frequency
Pulse width at TIMER pin
A
Watchdog time-out duration
unless otherwise specified.
Parameter
Parameter
VDD>4.5V
VDD=3V
f
f
CPU
CPU
DD
=4MHz
=8MHz
,
Conditions
Conditions
Refer to I/O port characteristics for more details on
the input/output alternate function characteristics
(TIMER).
ST6208C/ST6209C/ST6210C/ST6220C
Min
125
3,072
0.768
0.384
Min
1
0
Typ
Typ
196,608
49.152
24.576
f
Max
INT
Max
/4
MHz
Unit
Unit
87/104
t
ms
ms
ns
µs
INT
1