R5F21162SP#U0 Renesas Electronics America, R5F21162SP#U0 Datasheet - Page 109

• Manufacturer Part Number: R5F21162SP#U0
• Description: IC R8C MCU FLASH 8K 20SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/16r

Specifications of R5F21162SP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SIO, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 13
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-SSOP
• For Use With: R0K521134S000BE - KIT EVAL STARTER FOR R8C/13
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/16 Group, R8C/17 Group
Rev.2.10
REJ09B0169-0210
Figure 13.8
Measurement Pulse
(CNTR0i Pin Input)
Conditions: “H” level width of measurement pulse is measured. (R0EDG=1)
TXS Bit in
TXMR Register
IR Bit in INT1IC
Register
IR Bit in TXIC
Register
n = high-level: the contents of TX register, low-level: the contents of PREX register
Jan 19, 2006
i=0 to 1
FFFFh
0000h
Operating Example in Pulse Width Measurement Mode
“1”
“0”
“1”
“0”
“1”
“0”
“1”
“0”
n
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Set to “1” by program
Count Start
Count Stop
Set to “0” when interrupt request is acknowledged, or set by program
Set to “0” when interrupt request is acknowledged, or set by program
Underflow
Count Stop
Count Start
Period
13. Timers