HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 473

• Manufacturer Part Number: HD64F3029XBL25V
• Description: MCU 5V 512K,PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3029XBL25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

12.2.2
TCSR is an 8-bit readable and writable register. Its functions include selecting the timer mode
and clock source.
Bits 7 to 5 are initialized to 0 by a reset and in standby mode. Bits 2 to 0 are initialized to 0 by a
reset. In software standby mode bits 2 to 0 are not initialized, but retain their previous values.
Rev. 2.0, 06/04, page 444 of 980
Bit
Initial value
Read/Write
Notes: TCSR is write-protected by a password. For details see section 12.2.4, Notes on Register
Access.
* Only 0 can be written, to clear the flag.
Timer Control/Status Register (TCSR)
R/(W)
Overflow flag
Status flag indicating overflow
OVF
7
0
*
WT/IT
Timer mode select
Selects the mode
R/W
6
0
Timer enable
TME
Selects whether TCNT runs or halts
R/W
5
0
—
—
4
1
Reserved bits
—
—
3
1
CKS2
R/W
2
0
Clock select
These bits select the
TCNT clock source
CKS1
R/W
1
0
CKS0
R/W
0
0