HD64F2378RVFQ33 Renesas Electronics America, HD64F2378RVFQ33 Datasheet - Page 725

• Manufacturer Part Number: HD64F2378RVFQ33
• Description: IC H8S MCU FLASH 512K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of HD64F2378RVFQ33

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: I²C, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 97
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 6x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

13.3.4
TCR selects the clock source and the time at which TCNT is cleared, and controls interrupts.
Bit
7
6
5
4
3
2
1
0
CMIEB
CMIEA
OVIE
CCLR1
CCLR0
CKS2
CKS1
CKS0
Bit Name
Timer Control Register (TCR)
Initial Value
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Compare Match Interrupt Enable B
Selects whether CMFB interrupt requests
(CMIB) are enabled or disabled when the CMFB
flag in TCSR is set to 1.
0: CMFB interrupt requests (CMIB) are disabled
1: CMFB interrupt requests (CMIB) are enabled
Compare Match Interrupt Enable A
Selects whether CMFA interrupt requests
(CMIA) are enabled or disabled when the CMFA
flag in TCSR is set to 1.
0: CMFA interrupt requests (CMIA) are disabled
1: CMFA interrupt requests (CMIA) are enabled
Timer Overflow Interrupt Enable
Selects whether OVF interrupt requests (OVI)
are enabled or disabled when the OVF flag in
TCSR is set to 1.
0: OVF interrupt requests (OVI) are disabled
1: OVF interrupt requests (OVI) are enabled
Counter Clear 1 and 0
These bits select the method by which TCNT is
cleared.
00: Clearing is disabled
01: Clear by compare match A
10: Clear by compare match B
11: Clear by rising edge of external reset input
Clock Select 2 to 0
These bits select the clock input to TCNT and
count condition. See table 13.2.
Rev.7.00 Mar. 18, 2009 page 657 of 1136
Section 13 8-Bit Timers (TMR)
REJ09B0109-0700