DF2239TF16I Renesas Electronics America, DF2239TF16I Datasheet - Page 528

• Manufacturer Part Number: DF2239TF16I
• Description: MCU 3V 384K I-TEMP 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2239TF16I

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 16MHz
• 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: -
• Other names: HD64F2239TF16I; HD64F2239TF16I

Section 13 Watchdog Timer (WDT)
Rev. 6.00 Mar. 18, 2010 Page 466 of 982
REJ09B0054-0600
Internal reset signal*
(interrupt request
Legend:
TCSR_0:
TCNT_0:
RSTCSR:
Notes: 1. The type of internal reset signal depends on a register setting.
2. When a sub-clock is operating in power-down mode, φ will be φ
signal)
WOVI
The power-on reset or manual reset can be selected as the internal reset.
Timer control/status register0
Timer counter0
Reset control/status register
1
Figure 13.1 Block Diagram of WDT_0 (1)
RSTCSR
Interrupt
control
control
Reset
Overflow
Module bus
TCNT_0
Clock
WDT
TCSR_0
select
Clock
Internal clock
sources
SUB
interface
.
Bus
φ/2
φ/64
φ/128
φ/512
φ/2048
φ/8192
φ/32768
φ/131072
*
2