ST62T03CM6 STMicroelectronics, ST62T03CM6 Datasheet - Page 45

• Manufacturer Part Number: ST62T03CM6
• Description: IC MCU 8BIT W/ADC 16-SOP
• Manufacturer: STMicroelectronics
• Series: ST6r

Specifications of ST62T03CM6

• Core Processor: ST6
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: LVD, POR, WDT
• Number Of I /o: 9
• Program Memory Size: 1KB (1K x 8)
• Program Memory Type: OTP
• Ram Size: 64 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Controller Family/series: ST6
• No. Of I/o's: 9
• Ram Memory Size: 64Byte
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Rohs Compliant: Yes
• Processor Series: ST62T0x
• Core: ST6
• Data Bus Width: 8 bit
• Data Ram Size: 64 B
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 9
• Number Of Timers: 2
• Operating Supply Voltage: 3 V to 6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST622XC-KIT/110, ST62GP-EMU2, ST62E2XC-EPB/110, ST62E6XC-EPB/US, STREALIZER-II
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: In Transition
• Other names: 497-8233; ST62T03CM6

8.2 8-BIT TIMER
8.2.1 Introduction
The 8-Bit Timer on-chip peripheral is a free run-
ning downcounter based on an 8-bit downcounter
with a 7-bit programmable prescaler, giving a max-
imum count of 2
Figure 27. Timer Block Diagram
PROGRAMMABLE PRESCALER
f
INT/12
PSCR7
7
15
INTERRUPT
.
PSCR6 PSCR5 PSCR4 PSCR3 PSCR2 PSCR1 PSCR0
/128
TCR
REGISTER
/64
f
PSCR REGISTER
PRESCALER
TCR7
/32
7
7
TMZ
Doc ID 4563 Rev 5
TCR6
/16
ETI
TSCR5 TSCR4
/8
TCR5
8-BIT DOWN COUNTER
8.2.2 Main Features
■
■
The timer can be used in WAIT mode to wake up
the MCU.
TCR4
/4
Time-out downcounting mode with up to 15-bit
accuracy
Interrupt capability on counter underflow
TCR3
/2
0
PSI
TCR2
PS2
ST6200C ST6201C ST6203C
TCR1
PS1
TCR0
PS0
0
0
/1
TSCR
REGISTER
f
COUNTER
45/100
1