DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 650

• Manufacturer Part Number: DF2345TE20
• Description: MCU 5V 128K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2345TE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 71
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2345TE20; HD64F2345TE20

Section 19 Power-Down Modes
Table 19.1 Operating Modes
Notes: 1. The bus master operates on the medium-speed clock, and other on-chip supporting
19.1.1
Power-down modes are controlled by the SBYCR, SCKCR, and MSTPCR registers. Table 19.2
summarizes these registers.
Table 19.2 Power-Down Mode Registers
Name
Standby control register
System clock control register
Module stop control register H
Module stop control register L
Note:
Rev. 4.00 Feb 15, 2006 page 624 of 900
REJ09B0291-0400
High
speed
mode
Medium-
speed
mode
Sleep
mode
Module
stop
mode
Software
standby
mode
Hardware
standby
mode
Operating
Mode
2. The SCI and A/D converter are reset, and other on-chip supporting modules retain their
* Lower 16 bits of the address.
Register Configuration
modules on the high-speed clock.
state.
Control register
Control register
Instruction
Control register
Instruction
Pin
Transition
Condition
Interrupt
External
interrupt
Condition
Clearing
Abbreviation
SBYCR
SCKCR
MSTPCRH
MSTPCRL
Functions
Functions
Functions
Functions
Halted
Halted
Oscillator
High
speed
Medium
speed
Halted
High/
medium
speed
Halted
Halted
R/W
R/W
R/W
R/W
R/W
CPU
Functions
Functions
Retained
Functions
Retained
Undefined
Registers
H'08
H'00
Initial Value
H'3F
H'FF
High
speed
High/
medium
speed *
High
speed
Halted
Halted
Halted
Modules
1
Functions
Functions
Functions
Retained/
reset *
Retained/
reset *
Reset
Registers
2
2
H'FF3A
Address *
H'FF38
H'FF3C
H'FF3D
High
speed
High
speed
High
speed
Retained
Retained
High
impedance
I/O Ports