D12350F20IV Renesas Electronics America, D12350F20IV Datasheet - Page 732
D12350F20IV
Manufacturer Part Number
D12350F20IV
Description
IC H8S/2350 MCU 4.5/5.5V 0+K I-T
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Specifications of D12350F20IV
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
87
Program Memory Type
ROMless
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
128-QFP
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:
D12350F20IV
Manufacturer:
INF
Quantity:
4 834
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Section 20 Power-Down Modes
20.6.3
Bits STS2 to STS0 in SBYCR should be set as described below.
Using a Crystal Oscillator
Set bits STS2 to STS0 so that the standby time is at least 8 ms (the oscillation stabilization time).
Table 20.4 shows the standby times for different operating frequencies and settings of bits STS2 to
STS0.
Table 20.4 Oscillation Stabilization Time Settings
Using an External Clock
Any value can be set. Normally, use of the minimum time is recommended.
Rev. 3.00 Sep 15, 2006 page 696 of 988
REJ09B0330-0300
STS2 STS1 STS0 Standby Time
0
1
: Recommended time setting
0
1
0
1
Setting Oscillation Stabilization Time after Clearing Software Standby Mode
0
1
0
1
0
1
0
1
8192 states
16384 states
32768 states
65536 states
131072 states
262144 states
Reserved
16 states
20
MHz
0.41 0.51 0.68 0.8
0.82 1.0
1.6
3.3
6.6
—
0.8
13.1 16.4 21.8 26.2 32.8 43.6 65.6 131.2
16
MHz
2.0
4.1
—
1.0
8.2
12
MHz
1.3
2.7
5.5
—
1.3
10.9 13.1 16.4 21.8 32.8 65.5
10
MHz
1.6
3.3
6.6
—
1.6
8
MHz
1.0
2.0
4.1
—
2.0
8.2
—
6
MHz
1.3
2.7
5.5
2.7
10.9 16.4 32.8
4
MHz
2.0
4.1
—
4.0
8.2 16.4
2
MHz Unit
4.1
—
8.0
8.2
ms
—
µs
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