D12332VFC20V Renesas Electronics America, D12332VFC20V Datasheet - Page 1164
![IC H8S/2332 MCU ROMLESS 144QFP](/photos/12/41/124104/d12332vfc20v_sml.jpg)
D12332VFC20V
Manufacturer Part Number
D12332VFC20V
Description
IC H8S/2332 MCU ROMLESS 144QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Specifications of D12332VFC20V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
106
Program Memory Type
ROMless
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 12x10b; D/A 4x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
144-QFP
For Use With
EDK2329 - DEV EVALUATION KIT H8S/2329
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
D12332VFC20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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TCSR—Timer Control/Status Register
Bit
Initial value
Read/Write
Rev.4.00 Sep. 07, 2007 Page 1132 of 1210
REJ09B0245-0400
Notes: 1. The method for writing to TCSR is different from that for general registers to prevent
2. Can only be written with 0 for flag clearing.
*1
accidental overwriting. For details, see section 13.2.4, Notes on Register Access.
:
:
:
R/(W)
Overflow Flag
OVF
7
0
0
1
*2
Timer Mode Select
Notes: 1.
[Clearing condition]
When 0 is written to OVF after reading OVF = 1
[Setting condition]
When TCNT overflows from H'FF to H'00 in interval timer mode
0
1
WT/IT
R/W
6
0
Interval timer mode: Sends the CPU an interval timer interrupt
request (WOVI) when TCNT overflows
Watchdog timer mode: Generates the WDTOVF
TCNT overflows
2.
Timer Enable
0
1
The WDTOVF pin function is not available in the F-ZTAT versions.
For details of the case where TCNT overflows in watchdog timer
mode, see section 13.2.3, Reset Control/Status Register (RSTCSR).
Note: * The overflow period is the time from when TCNT
TCNT is initialized to H'00 and halted
TCNT counts
TME
R/W
Clock Select
CKS2 CKS1 CKS0
5
0
0
1
starts counting up from H'00 until overflow occurs.
*2
0
1
0
1
—
—
4
1
0
1
0
1
0
1
0
1
H'FFBC (W), H'FFBC (R)
—
—
3
1
φ/2 (Initial value)
φ/64
φ/128
φ/512
φ/2048
φ/8192
φ/32768
φ/131072
Clock
CKS2
R/W
2
0
CKS1
(when φ = 20 MHz)
R/W
*1
25.6µs
819.2µs
1.6ms
6.6ms
26.2ms
104.9ms
419.4ms
1.68s
Overflow period*
1
0
signal when
CKS0
R/W
0
0
WDT
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