ST92T141K4M6 STMicroelectronics, ST92T141K4M6 Datasheet - Page 101

• Manufacturer Part Number: ST92T141K4M6
• Description: Microcontrollers (MCU) OTP EPROM 16K SPI
• Manufacturer: STMicroelectronics

Specifications of ST92T141K4M6

• Data Bus Width: 8 bit, 16 bit
• Program Memory Type: EPROM
• Program Memory Size: 16 KB
• Data Ram Size: 512 B
• Interface Type: SPI
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 15
• Number Of Timers: 2
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SO-34
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 6 Channel
• Lead Free Status / Rohs Status: No

EXTENDED FUNCTION TIMER (Cont’d)
Figure 57. Input Capture Block Diagram
Figure 58. Input Capture Timing Diagram
ICAP2
ICAP1
COUNTER REGISTER
ICAPi REGISTER
Note: A
TIMER CLOCK
ICAPi FLAG
16-BIT
EDGE DETECT
ICAPi PIN
16-BIT
ctive edge is rising edge.
CIRCUIT2
IC2R
FREE RUNNING
COUNTER
FF01
EDGE DETECT
CIRCUIT1
IC1R
ST92141 - EXTENDED FUNCTION TIMER (EFT)
FF02
ICF1
ICIE
FF03
ICF2
(Control Register 1) CR1
(Control Register 2) CR2
CC1
(Status Register) SR
CC0
FF03
0
IEDG2
IEDG1
0
101/179
0
9