R5F21191SP#U0 Renesas Electronics America, R5F21191SP#U0 Datasheet - Page 159

• Manufacturer Part Number: R5F21191SP#U0
• Description: IC R8C MCU FLASH 8K 20SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/19r

Specifications of R5F21191SP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SIO, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 13
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 4x1b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-SSOP
• For Use With: R0K521134S000BE - KIT EVAL STARTER FOR R8C/13R0E521174CPE10 - EMULATOR COMPACT R8C/18/19/1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/18 Group, R8C/19 Group
Rev.1.30
REJ09B0222-0130
Figure 14.30
Transmit timing from
timer C counter to
Measured pulse
(TCIN pin input)
INT3IC register
TCC0 register
TCIC register
TM0 register
TM0 register
TCC00 bit in
Apr 14, 2006
IR bit in
IR bit in
The above applies under the following conditions.
TCC0 register TCC04 to TCC03 bits = 01b (capture input polarity is set for falling edge).
TCC07 = 0 (INT3/TCIN input as capture input trigger)
FFFFh
0000h
Operating Example in Input Capture Mode
1
0
1
0
1
0
1
0
1
0
Indeterminate
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Count starts
Set to 1 by program
The delay caused by digital filter and
one count source cycle delay (max.)
Transmit
(measured
value 1)
Measured
←
value 1
Measurement value1
Set to 0 when interrupt request is acknowledged, or set by program
Transmit
(measured value 2)
←
Measurement value 2
Measured value 2
Overflow
Set to 0 when interrupt request
is acknowledged, or set by
program
Measurement
value 3
Transmit
(measured value 3)
Measured
←
value 3
Set to 0 by
program
Indeterminate
14. Timers
Period