HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 830

• Manufacturer Part Number: HD64F2239TF20I
• Description: MCU 3V 384K I-TEMP 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

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: -

Section 23 Clock Pulse Generator
23.1.2
LPWRCR performs down-mode control, selects sampling frequency for eliminating noise,
performs subclock generation control, and specifies multiplication factor.
Rev. 6.00 Mar. 18, 2010 Page 768 of 982
REJ09B0054-0600
Bit
7
6
Bit Name
DTON
LSON
Low-Power Control Register (LPWRCR)
Initial Value
0
0
R/W
R/W
R/W
Description
Direct Transfer ON Flag
0: When the SLEEP instruction is executed in high-
1: When the SLEEP instruction is executed in high-
Low Speed ON Fag
0: When the SLEEP instruction is executed in high-
1: When the SLEEP instruction is executed in high-
speed mode or medium-speed mode, operation
shifts to sleep mode, software standby mode, or
watch mode * .
When the SLEEP instruction is executed in sub-
active mode, operation shifts to sub-sleep mode
or watch mode.
speed mode or medium-speed mode, operation
shifts directly to sub-active mode * , or shifts to
sleep mode or software standby mode.
When the SLEEP instruction is executed in sub-
active mode, operation shifts directly to high-
speed mode, or shifts to sub-sleep mode.
speed mode or medium-speed mode, operation
shifts to sleep mode, software standby mode, or
watch mode * .
When the SLEEP instruction is executed in sub-
active mode, operation shifts to watch mode * or
shifts directly to high-speed mode.
Operation shifts to high-speed mode when watch
mode is cancelled.
speed mode, operation shifts to watch mode or
sub-active mode.
When the SLEEP instruction is executed in sub-
active mode, operation shifts to sub-sleep mode
or watch mode.
Operation shifts to sub-active mode when watch
mode is cancelled.