HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 828
HD64F2239TF20I
Manufacturer Part Number
HD64F2239TF20I
Description
MCU 3V 384K I-TEMP 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2200r
Datasheet
1.DF2238RFA6V.pdf
(1048 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F2239TF20I
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 23 Clock Pulse Generator
23.1
The on-chip clock pulse generator has the following registers.
• System clock control register (SCKCR)
• Low-power control register (LPWRCR)
23.1.1
SCKCR performs medium-speed mode control.
Rev. 6.00 Mar. 18, 2010 Page 766 of 982
REJ09B0054-0600
Bit
7
6
5, 4
3
Bit Name
PSTOP
—
—
—
System Clock Control Register (SCKCR)
Register Descriptions
Initial Value
0
0
All 0
0
R/W
—
R/W
R/W
R/W
Description
φ Clock Output Prohibited
Controls φ output.
•
•
•
Reserved
This bit is readable/writable, but the write value
should always be 0.
Reserved
These bits are always read as 0, and cannot be
modified.
Reserved
This bit is readable/writable, but the write value
should always be 0.
High-speed mode, medium-speed mode,
subactive mode, sleep mode, and subsleep
mode
0: φ output
1: Fixed to high
Software standby mode, watch mode, and direct
transition
0: Fixed to high
1: Fixed to high
Hardware standby mode
0: High impedance
1: High impedance
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