HD64F3642AH Renesas Electronics America, HD64F3642AH Datasheet - Page 274

• Manufacturer Part Number: HD64F3642AH
• Description: IC H8 MCU FLASH 16K 64QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD64F3642AH

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 9 Timers
Timer Output Compare Control Register (TOCR)
TOCR is an 8-bit read/write register that selects the output compare output levels, enables output
compare output, and controls access to OCRA and OCRB.
TOCR is initialized to H'E0 upon reset and in standby mode, watch mode, subsleep mode, and
subactive mode.
Bits 7 to 5 Reserved Bits: Bit 7 to 5 are reserved; they are always read as 1, and cannot be
modified.
Bit 4 Output Compare Register Select (OCRS): OCRA and OCRB share the same address.
OCRS selects which register is accessed when this address is written or read. It does not affect the
operation of OCRA and OCRB.
Bit 4: OCRS
0
1
Bit 3 Output Enable A (OEA): Bit 3 enables or disables the timer output controlled by output
compare A.
Bit 3: OEA
0
1
Bit 2 Output Enable B (OEB): Bit 2 enables or disables the timer output controlled by output
compare B.
Bit 2: OEB
0
1
Rev. 6.00 Sep 12, 2006 page 252 of 526
REJ09B0326-0600
Bit
Initial value
Read/Write
Description
OCRA is selected
OCRB is selected
Description
Output compare A output is disabled
Output compare A output is enabled
Description
Output compare B output is disabled
Output compare B output is enabled
7
1
1
6
5
1
OCRS
R/W
4
0
OEA
R/W
3
0
OEB
R/W
2
0
OLVLA
R/W
1
0
(initial value)
(initial value)
(initial value)
OLVLB
R/W
0
0