DF2170VTE33 Renesas Electronics America, DF2170VTE33 Datasheet - Page 464
DF2170VTE33
Manufacturer Part Number
DF2170VTE33
Description
MCU 3V 256K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheet
1.DF2170BVTE33V.pdf
(572 pages)
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
HD64F2170VTE33
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2170VTE33V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Error protection is cancelled only by a reset or by hardware-standby mode. Note that the reset
should be released after the reset period of 100 µs which is longer than normal. Since high
voltages are applied during programming/erasing of the flash memory, some voltage may remain
after the error-protection state has been entered. For this reason, it is necessary to reduce the risk
of damage to the flash memory by extending the reset period so that the charge is released.
The state-transition diagram in figure 14.16 shows transitions to and from the error-protection
state.
Rev. 2.00, 03/04, page 430 of 534
Error occurrence
Programming/erasing
Programming/erasing disabled
enabled
Error protection mode
Program mode
Read disabled
Erase mode
Read enabled
FLER = 1
FLER = 0
Figure 14.16 Transitions to Error-Protection State
Software-standby mode
software-standby mode
= 0 or
Cancel
= 0
programming/erasing disabled
Error-protection mode
(Software standby)
Program/erase interface
register is in its initial state.
Programming/erasing disabled
Read disabled
= 0 or
= 0
(Hardware protection)
FLER = 1
Reset or hardware
Read disabled
FLER = 0
standby
Program/erase interface
register is in its initial state.
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