HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 533

• Manufacturer Part Number: HD64F2239TF20I
• Description: MCU 3V 384K I-TEMP 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of HD64F2239TF20I

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Notes: 1. Only 0 can be written, for flag clearing.
Bit
2
1
0
2. When the OVF flag is polled with the interval timer interrupt disabled, read the OVF bit
3. The overflow period is the time from when TCNT starts counting up from H'00 until
Bit Name
CKS2
CKS1
CKS0
while it is 1 at least twice
overflow occurs.
Initial
Value
0
0
0
R/W
R/W
R/W
R/W
Description
Clock Select 0 to 2
Selects the clock source to be input to TCNT. The
overflow frequency *
parentheses.
When PSS = 0:
000: Clock φ/2 (frequency: 51.2 μs)
001: Clock φ/64 (frequency: 1.6 ms)
010: Clock φ/128 (frequency: 3.2 ms)
011: Clock φ/512 (frequency: 13.2 ms)
100: Clock φ/2048 (frequency: 52.4 ms)
101: Clock φ/8192 (frequency: 209.8 ms)
110: Clock φ/32768 (frequency: 838.8 ms)
111: Clock φ/131072 (frequency: 3.36 s)
When PSS = 1:
000: Clock φ
001: Clock φ
010: Clock φ
011: Clock φ
100: Clock φ
101: Clock φ
110: Clock φ
111: Clock φ
Rev. 6.00 Mar. 18, 2010 Page 471 of 982
SUB
SUB
SUB
SUB
SUB
SUB
SUB
SUB
Section 13 Watchdog Timer (WDT)
/2 (frequency: 15.6 ms)
/4 (frequency: 31.3 ms)
/8 (frequency: 62.5 ms)
/16 (frequency: 125 ms)
/32 (frequency: 250 ms)
/64 (frequency: 500 ms)
/128 (frequency: 1 s)
/256 (frequency: 2 s)
3
for φ = 10 MHz is enclosed in
REJ09B0054-0600