DF70844AD80FPV Renesas Electronics America, DF70844AD80FPV Datasheet - Page 1291

• Manufacturer Part Number: DF70844AD80FPV
• Description: IC SUPERH MCU FLASH 112LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7080r

Specifications of DF70844AD80FPV

• Core Size: 32-Bit
• Program Memory Size: 256KB (256K x 8)
• Core Processor: SH-2
• Speed: 80MHz
• Connectivity: EBI/EMI, FIFO, I²C, SCI, SSU
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 76
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• No. Of I/o's: 76
• Ram Memory Size: 16KB
• Cpu Speed: 80MHz
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 3V To 3.6V, 4.5V To 5.5V
• Embedded Interface Type: I2C, SCI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: R0K570865S001BE - KIT STARTER FOR SH7086R0K570865S000BE - KIT STARTER FOR SH7086HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

(5) Flash MAT Select Register (FMATS)
Bit
7
6
5
4
3
2
1
0
FMATS specifies whether user MAT or user boot MAT is selected.
Bit Name
MS7
MS6
MS5
MS4
MS3
MS2
MS1
MS0
Initial value:
Initial
Value
0/1
0
0/1
0
0/1
0
0/1
0
R/W:
Bit:
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
MS7
0/1
7
R/W
MS6
6
0
Description
MAT Select
These bits are in user-MAT selection state when a value
other than H'AA is written and in user-boot-MAT selection
state when H'AA is written.
The MAT is switched by writing a value in FMATS with the
on-chip RAM instrunction.
When the MAT is switched, follow section 23.8.1,
Switching between User MAT and User Boot MAT. (The
user boot MAT cannot be programmed in user program
mode if user boot MAT is selected by FMATS. The user
boot MAT must be programmed in boot mode or in
programmer mode.)
H'AA: The user boot MAT is selected (in user-MAT
H'00: Initial value when these bits are initiated in a mode
[Programmable condition]
These bits are in the execution state in the on-chip RAM.
R/W
MS5
0/1
5
except for user boot mode (in user-MAT selection
state)
selection state when the value of these bits are
other than H'AA)
Initial value when these bits are initiated in user
boot mode.
R/W
MS4
4
0
R/W
MS3
0/1
3
Rev. 3.00 May 17, 2007 Page 1233 of 1582
R/W
MS2
2
0
R/W
MS1
0/1
1
R/W
MS0
0
0
Section 23 Flash Memory
REJ09B0181-0300