DF2505FC26V Renesas Electronics America, DF2505FC26V Datasheet - Page 839
![IC H8S/2505 MCU FLASH 144QFP](/photos/28/61/286132/144-bfqfp__prqp0144kb-a_sml.jpg)
DF2505FC26V
Manufacturer Part Number
DF2505FC26V
Description
IC H8S/2505 MCU FLASH 144QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2500r
Specifications of DF2505FC26V
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
384KB (384K 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
144-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
- Current page: 839 of 980
- Download datasheet (6Mb)
In addition to the normal program execution state, this LSI has power-down modes in which
operation of the CPU and oscillator is halted and power consumption is reduced. Low-power
operation can be achieved by individually controlling the CPU, on-chip peripheral modules, and
so on.
This LSI's operating modes are as follows:
(1) High-speed mode
(2) Medium-speed mode
(3) Sleep mode
(4) Watch mode
(5) Module stop mode
(6) Software standby mode
(7) Hardware standby mode
Of these, (2) to (7) are power-down modes. Sleep mode is a CPU state, medium-speed mode is
CPU and bus master states, and module stop mode is an on-chip peripheral function (including bus
masters other than the CPU) state.
After a reset, the LSI is in high-speed mode.
Table 22.1 shows the internal state of the LSI in the respective modes. Table 22.2 shows the
conditions for shifting between power-down modes.
Figure 22.1 is a mode transition diagram.
Table 22.1 LSI Internal States in Each Mode
Function
System clock pulse
generator
Subclock pulse
generator
High-
Speed
Functioning
Functioning
/halted
Section 22 Power-Down Modes
Medium-
Speed
Functioning
Functioning
/halted
Sleep
Functioning
Functioning
/halted
Module
Stop
Functioning
Functioning
/halted
Rev. 6.00 Sep. 24, 2009 Page 791 of 928
Watch
Halted
Function-ing Functioning
Section 22 Power-Down Modes
Software
Standby
Halted
/halted
REJ09B0099-0600
Hardware
Standby
Halted
Halted
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