T89C5115-RATIM Atmel, T89C5115-RATIM Datasheet - Page 82

• Manufacturer Part Number: T89C5115-RATIM
• Description: IC 8051 MCU FLASH 16K 32VQFP
• Manufacturer: Atmel
• Series: 89Cr

Specifications of T89C5115-RATIM

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 20
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-TQFP, 32-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: T89C5115-RASIM; T89C5115-RASIM

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AT89C5115
Table 58. CH Register
CH (S:F9h)
PCA Counter Register High value
Reset Value = 0000 00000b
Table 59. CL Register
CL (S:E9h)
PCA counter Register Low value
Reset Value = 0000 00000b
Bit Number
Bit Number
CH 7
CL 7
7
7
7:0
7:0
CH 6
CL 6
6
6
Bit Mnemonic
Bit Mnemonic
CL0 7:0
CH 7:0
CH 5
CL 5
5
5
Description
High byte of Timer/Counter
Description
Low byte of Timer/Counter
CH 4
CL 4
4
4
CH 3
CL 3
3
3
CH 2
CL 2
2
2
CH 1
CL 1
1
1
4128G–8051–02/08
CH 0
CL 0
0
0