D12321VF20V Renesas Electronics America, D12321VF20V Datasheet - Page 1119

• Manufacturer Part Number: D12321VF20V
• Description: IC H8S/2321 MCU ROMLESS 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12321VF20V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 86
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

TCR4—Timer Control Register 4
Bit
Initial value
Read/Write
:
:
:
—
—
7
0
Note: * Synchronous operation setting is performed by setting
Counter Clear
0
1
CCLR1
R/W
0
1
0
1
6
0
the SYNC bit in TSYR to 1.
TCNT clearing disabled
TCNT cleared by TGRA compare match/input capture
TCNT cleared by TGRB compare match/input capture
TCNT cleared by counter clearing for another channel
performing synchronous clearing/synchronous operation*
CCLR0
R/W
5
0
CKEG1
Note: This setting is ignored when channel
Clock Edge
R/W
0
1
4
0
—
4 is in phase counting mode.
0
1
CKEG0
R/W
Count at rising edge
Count at falling edge
Count at both edges
3
0
Note: This setting is ignored when channel 4 is in phase
Rev.6.00 Sep. 27, 2007 Page 1087 of 1268
H'FE90
Timer Prescaler
0
1
TPSC2
R/W
2
0
counting mode.
0
1
0
1
0
1
0
1
0
1
0
1
Appendix B Internal I/O Registers
TPSC1
Internal clock: counts on
Internal clock: counts on
Internal clock: counts on
Internal clock: counts on
External clock: counts on TCLKA pin input
External clock: counts on TCLKC pin input
Internal clock: counts on
Counts on TCNT5 overflow/underflow
R/W
1
0
TPSC0
R/W
0
0
REJ09B0220-0600
φ
φ
φ
φ
φ
/1
/4
/16
/64
/1024
TPU4