DF2238RTF6 Renesas Electronics America, DF2238RTF6 Datasheet - Page 522

• 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

Section 12 8-Bit Timers
12.8.3
During the T
occurs and the compare-match signal is disabled. Figure 12.12 shows this operation.
Rev. 6.00 Mar. 18, 2010 Page 460 of 982
REJ09B0054-0600
Contention between TCOR Write and Compare-Match
Figure 12.12 Contention between TCOR Write and Compare-Match
2
φ
Address
Internal write signal
TCNT input clock
TCNT
φ
Address
Internal write signal
TCNT
TCOR
Compare-match signal
state of a TCOR write cycle, the TCOR write has priority even if a compare-match
Figure 12.11 Contention between TCNT Write and Increment
T
T
1
1
N
N
N
TCOR address
TCOR write cycle by CPU
TCNT write cycle by CPU
TCNT address
T
T
2
2
TCOR write data
Counter write data
N + 1
Prohibited
M
M