R5F21162SP#U0 Renesas Electronics America, R5F21162SP#U0 Datasheet - Page 129

• 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 13.22
Prescaler Z Underflow
Jan 19, 2006
Contents of Timer Z
TZOUT Pin Output
TZOS Bit in TZOC
TZOPL Bit in PUM
TZS Bit in TZMR
INT0 Pin Input
Count Source
IR Bit in TZIC
Operating Example in Programmable Wait One-shot Generation Mode
Register
Register
Register
Register
Signal
The above applies to the following conditions.
PREZ=01h, TZPR=01h, TZSC=02h
PUM register TZOPL bit=0, INOSTG bit=1 (INT0 one-shot trigger enabled)
INOSEG bit= 1 (rising edge trigger)
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"H"
"L"
"1"
"0"
"1"
"0"
"1"
"0"
"1"
"0"
"1"
"0"
Set to "1" by program, or set to "1" by INT0
pin input trigger
Set to "0" by program
01h
Set to "1" by program
Count starts
Wait starts
00h
Waveform output starts
Timer Z secondary
reloads
02h
Set to "0" when interrupt request is
acknowledged, or set by program
01h
00h
Timer Z primary
reloads
Waveform output ends
Set to "0" when count
ends
01h
13. Timers