DF2552BR26DV Renesas Electronics America, DF2552BR26DV Datasheet - Page 825
DF2552BR26DV
Manufacturer Part Number
DF2552BR26DV
Description
IC H8S/2552 MCU FLASH 176-LFBGA
Manufacturer
Renesas Electronics America
Series
H8® H8S/2500r
Specifications of DF2552BR26DV
Core Processor
H8S/2000
Core Size
16-Bit
Speed
26MHz
Connectivity
I²C, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
104
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 16x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
176-LFBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2552BR26DV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 825 of 980
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Legend:
X:
21.1.2
LPWRCR controls power-down mode, selects sampling frequency for eliminating noise, controls
a subclock oscillator, and specifies multiplication ratio.
Bit
3
2
1
0
Bit
7
Bit Name
STCS
SCK2
SCK1
SCK0
Bit Name
DTON
Don’t care
Low-Power Control Register (LPWRCR)
Initial
Value
0
0
0
0
Initial
Value
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Multiplication Ratio Switch Mode Selection
Selects the operation when changing the multiplication
ratio of PLL circuit.
0: The specified multiplication ratio is valid after software
1: The specified multiplication ratio is valid immediately
System Clock Select 2 to 0
Select the bus master clock.
000: High-speed mode
001: Medium-speed clock is φ/2
010: Medium-speed clock is φ/4
011: Medium-speed clock is φ/8
100: Medium-speed clock is φ/16
101: Medium-speed clock is φ/32
11X: Setting prohibited
Description
Direct Transfer On Flag
0: When the SLEEP instruction is executed in high-speed
1: Setting prohibited
standby mode or watch mode is entered.
after rewriting the STC bit.
mode or medium-speed mode, operation shifts to sleep
mode, software standby mode, or watch mode*.
Rev. 6.00 Sep. 24, 2009 Page 777 of 928
Section 21 Clock Pulse Generator
REJ09B0099-0600
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