DF2218BR24V Renesas Electronics America, DF2218BR24V Datasheet - Page 611
![IC H8S/2218 MCU FLASH 112-LFBGA](/photos/12/42/124228/df2218br24v_sml.jpg)
DF2218BR24V
Manufacturer Part Number
DF2218BR24V
Description
IC H8S/2218 MCU FLASH 112-LFBGA
Manufacturer
Renesas Electronics America
Series
H8® H8S/2200r
Specifications of DF2218BR24V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
24MHz
Connectivity
SCI, SmartCard, USB
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
69
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
12K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 6x10b
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
112-LFBGA
For Use With
HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK2218-SS - KIT DEV H8S/2218 WINDOWS SIDESHW3DK2218 - DEV EVAL KIT H8S/2218
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2218BR24V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 611 of 758
- Download datasheet (5Mb)
17.2
When the mode pins and the FWE pin are set in the reset state and a reset-start is executed, this
LSI enters an operating mode as shown in figure 17.2. In user mode, flash memory can be read but
not programmed or erased. The boot and user program modes are provided as modes to write and
erase the flash memory.
The differences between boot mode and user program mode are shown in table 17.1. Boot mode
and user program mode operations are shown in figures 17.3 and 17.4, respectively.
Table 17.1 Differences between Boot Mode and User Program Mode
Note: * To be provided by the user, in accordance with the recommended algorithm.
Total erase
Block erase
Programming control
program*
Mode Transitions
Notes: Only make a transition between user mode and user program mode when the CPU is
FWE = 1
(on-chip ROM
User mode
enabled)
not accessing the flash memory.
1. RAM emulation possible
2. MD2 to MD0 = 000, PF3, PF0, P16, P14 = 1100
On-board programming mode
program mode
FWE = 0
Figure 17.2 Flash Memory State Transitions
SCI, USB Boot Mode
Yes
No
Program/program-verify Erase/erase-verify
*
User
1
MD2 to 0 = 11x,
FWE = 1
MD2 to 0 = 11x,
FWE = 0
*
RES = 0
1
MD2 to 0 = 01x,
FWE = 1
RES = 0
Reset state
User Program Mode
Yes
Yes
Program/program-verify
Emulation
boot mode
SCI, USB
Rev.7.00 Dec. 24, 2008 Page 555 of 698
RES = 0
*
2
RES = 0
Programmer
User Mode
No
No
—
mode
REJ09B0074-0700
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