DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 821

• Manufacturer Part Number: DF61654N50FTV
• Description: IC H8SX/1654 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of DF61654N50FTV

• Core Processor: H8SX
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 75
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 120-TQFP, 120-VQFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK1657 - DEV EVAL KIT FOR H8SX/1657
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 20.3 Registers/Parameters and Target Modes
20.6.1
The programming/erasing interface registers are 8-bit registers that can be accessed only in bytes.
These registers are initialized by a power-on reset.
(1)
FCCS monitors errors during programming/erasing the flash memory and requests the on-chip
program to be downloaded to the on-chip RAM.
Register/Parameter
Programming/
erasing interface
registers
Programming/
erasing interface
parameters
RAM emulation
Bit
Bit Name
Initial Value
R/W
Flash Code Control/Status Register (FCCS)
Programming/Erasing Interface Registers
R
7
1
FCCS
FPCS
FECS
FKEY
FTDAR
DPFR
FPFR
FPEFEQ 
FMPAR
FMPDR
FEBS
RAMER
R
6
0
Down-
load
O
O
O
O
O
O





R
5
0
Initiali-
zation






O
O




FLER
R
4
0
Section 20 Flash Memory (0.18-µm F-ZTAT Version)
Program-
ming



O


O

O
O


R
3
0
Rev.1.00 Sep. 08, 2005 Page 771 of 966
Erasure



O


O



O

R
2
0
Read












R
1
0
REJ09B0219-0100
RAM
Emulation











O
(R)/W
SCO
0
0