DF2239TF16I Renesas Electronics America, DF2239TF16I Datasheet - Page 540
DF2239TF16I
Manufacturer Part Number
DF2239TF16I
Description
MCU 3V 384K I-TEMP 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2200r
Datasheet
1.DF2238RFA6V.pdf
(1048 pages)
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
HD64F2239TF16I
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Section 13 Watchdog Timer (WDT)
(3) Reading from TCNT, TCSR, and RSTCSR
These registers can be read in the same way normal registers are read. TCSR is allocated at
address H'FF74, TCNT at address H'FF75, and RSTCSR at address H'FF77.
13.6.2
If a timer counter clock pulse is generated during the T
takes priority and the timer counter is not incremented. Figure 13.8 shows this operation.
Rev. 6.00 Mar. 18, 2010 Page 478 of 982
REJ09B0054-0600
Contention between Timer Counter (TCNT) Write and Increment
Address
Internal write signal
TCNT input clock
TCNT
φ
Figure 13.8 Contention between TCNT Write and Increment
When writing 0 to the WOVF bit
When writing to the RSTE and RSTS bits
Address:
Address:
Figure 13.7 Writing to RSTCSR
H'FF76
H'FF76
15
15
TCNT write cycle
T 1
H'A5
H'5A
N
T 2
2
8
8
state of a TCNT write cycle, the write
7
7
Write data
Counter write data
H'00
M
0
0
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