UPD78F1201MC-CAB-AX Renesas Electronics America, UPD78F1201MC-CAB-AX Datasheet - Page 975
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UPD78F1201MC-CAB-AX
Manufacturer Part Number
UPD78F1201MC-CAB-AX
Description
MCU 16BIT 78K0R/LX3 30-SSOP
Manufacturer
Renesas Electronics America
Series
78K0R/Ix3r
Datasheet
1.UPD78F1201MC-CAB-AX.pdf
(1067 pages)
Specifications of UPD78F1201MC-CAB-AX
Core Processor
78K/0R
Core Size
16-Bit
Speed
40MHz
Connectivity
3-Wire SIO, I²C, LIN, UART/USART
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
21
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 6x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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24.8.2 Flash shield window function
writing to and erasing areas outside the range specified as a window only during self programming.
during both on-board/off-board programming and self programming.
board programming, however, areas outside the range specified as a window can be written and erased.
Table 24-9. Relationship Between Flash Shield Window Function Setting/Change Methods and Commands
The flash shield window function is provided as one of the security functions for self programming. It disables
The window range can be set by specifying the start and end blocks. The window range can be set or changed
Writing to and erasing areas outside the window range are disabled during self programming. During on-board/off-
Remark See 24.7 Security Settings to prohibit writing/erasing during on-board/off-board programming.
Flash memory
Caution If the rewrite-prohibited area of the boot cluster 0 overlaps with the flash shield window range,
Self-programming
On-board/off-board
programming
Programming Conditions
area
(Target Devices:
prohibition to rewrite the boot cluster 0 takes priority.
Window range
Flash shield
Flash shield
range
range
Figure 24-18. Flash Shield Window Setting Example
μ
Specify the starting and
ending blocks by the set
information library.
Specify the starting and
ending blocks on GUI of
dedicated flash memory
programmer, etc.
PD78F1215, 78F1225, 78F1235, Start Block: 04H, End Block: 06H)
Setting/Change Methods
0FFFFH
01C00H
01BFFH
01000H
00FFFH
00000H
Window Range
CHAPTER 24 FLASH MEMORY
User’s Manual U19678EJ1V1UD
(start block)
(end block)
Block 3EH
Block 3FH
Block 06H
Block 05H
Block 04H
Block 03H
Block 02H
Block 01H
Block 00H
Block erasing is enabled
only within the window
range.
Block erasing is enabled
also outside the window
range.
Block Erase
√: On-board/off-board programming
×: Self programming
√: On-board/off-board programming
√: Self programming
√: On-board/off-board programming
×: Self programming
Execution Commands
Methods by which writing can be performed
Writing is enabled only
within the range of
window range.
Writing is enabled also
outside the window
range.
Write
973
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