DF2170VTE33 Renesas Electronics America, DF2170VTE33 Datasheet - Page 416

• Manufacturer Part Number: DF2170VTE33
• Description: MCU 3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2170VTE33

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: SCI, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 76
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Other names: HD64F2170VTE33; HD64F2170VTE33

Table 14.3 Register/Parameter and Target Mode
Notes: 1. The setting is required when programming or erasing user MAT in user boot mode.
14.3.1
The programming/erasing interface registers are as described below. They are all 8-bit registers
that can be accessed in byte. These registers are initialized at a reset or in hardware standby mode.
• Flash Code Control and Status Register (FCCS)
FCCS is configured by bits which request the monitor of the FWE pin state and error occurrence
during programming or erasing flash memory and the download of on-chip program.
Rev. 2.00, 03/04, page 382 of 534
Programming/
Erasing Interface
Register
Programming/
Erasing Interface
Parameter
Bit
7
6, 5
2. The setting may be required according to the combination of initiation mode and read
Bit Name
FWE

Programming/Erasing Interface Register
target MAT.
FCCS
FPCS
FECS
FKEY
FMATS
FTDAR
DPFR
FPFR
FPEFEQ
FUBRA
FMPAR
FMPDR
FEBS
Initial
Value
1/0
All 0
Download







R/W
R
R/W
Description
Flash Program Enable
Monitors the signal level input to the FWE pin.
0: A low level signal is input to the FWE pin.
1: A high level signal is input to the FWE pin.
Reserved
The initial value should not be changed.
(Hardware protection state)
Initialization










Program-
ming








*
1
Erasure









*
1
Read












*
2