DF2238RTF6 Renesas Electronics America, DF2238RTF6 Datasheet - Page 435

• Manufacturer Part Number: DF2238RTF6
• Description: MCU 2.2/3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2238RTF6

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 6MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 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: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2238RTF6; HD64F2238RTF6

Table 11.11 MD3 to MD0
Bit 3
MD3 *
0
1
Legend: ×: Don’t care
Notes: 1. MD3 is a reserved bit. In a write, it should always be written with 0.
11.3.3
The TIOR registers control the TGR registers. The TPU of the H8S/2227 Group has a total of four
TIOR registers, two for channel 0 and one each for channels 1 and 2. In other groups, the TPU has
a total of eight TIOR registers, two each for channels 0 and 3, and one each for channels 1, 2, 4,
and 5. Care is required since TIOR is affected by the TMDR setting.
The initial output specified by TIOR is valid when the counter is stopped (the CST bit in TSTR is
cleared to 0). Note also that, in PWM mode 2, the output at the point at which the counter is
cleared to 0 is specified.
When TGRC or TGRD is designated for buffer operation, this setting is invalid and the register
operates as a buffer register.
1
2. Phase counting mode cannot be set for channels 0 and 3. In this case, 0 should always
Timer I/O Control Register (TIOR)
Bit 2
MD2 *
0
1
×
be written to MD2.
2
Bit 1
MD1
0
1
0
1
×
Bit 0
MD0
0
1
0
1
0
1
0
1
×
Description
Normal operation
Reserved
PWM mode 1
PWM mode 2
Phase counting mode 1
Phase counting mode 2
Phase counting mode 3
Phase counting mode 4
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Rev. 6.00 Mar. 18, 2010 Page 373 of 982
Section 11 16-Bit Timer Pulse Unit (TPU)
REJ09B0054-0600