D12674RVFQ33D Renesas Electronics America, D12674RVFQ33D Datasheet - Page 858

• Manufacturer Part Number: D12674RVFQ33D
• Description: MCU 3V 0K I-TEMP 144-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of D12674RVFQ33D

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: IrDA, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 103
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: HD6412674RVFQ33D; HD6412674RVFQ33D

Section 19 Flash Memory (F-ZTAT Version)
Rev. 3.00 Mar 17, 2006 page 806 of 926
REJ09B0283-0300
V
MD2 to MD0
RES
SWE bit
CC
V
FWE
MD2 to MD0
RES
SWE bit
Notes: 1. When entering boot mode or making a transition from boot mode to another mode, mode switching must be
CC
Period during which flash memory access is prohibited
(x: Wait time after setting SWE bit) *
Period during which flash memory can be programmed
(Execution of program in flash memory prohibited, and data reads other than verify operations prohibited)
(Example: Boot Mode
2. When making a transition from boot mode to another mode, a mode programming setup time t
3. See section 24.6, Flash Memory Characteristics.
4. Wait time: 100 s
carried out by means of RES input. The state of ports with multiplexed address functions and bus control output
pins (AS, RD, HWR, LWR) will change during this switchover interval (the interval during which the RES pin
input is low), and therefore these pins should not be used as output signals during this time.
ns is necessary with respect to RES clearance timing.
t
OSC1
t
OSC1
Mode
change
t
SWE
set
MDS
Mode
change *
SWE
set
t
MDS
Figure 19.14 Mode Transition Timing
t
MDS
*
1
Wait time: x
Programming/erasing
possible
Wait time: x
Programming/erasing
possible
1
Boot
mode
Boot
mode
3
*
4
SWE
cleared
Mode
change *
Mode
change
t
t
(1) H8S/2678 Group
RESW
(2) H8S/2678R Group
RESW
SWE
cleared
Min 0 s
t
t
MDS
MDS
User Mode
*
*
1
Wait time: x
Programming/erasing
possible
*
1
2
Wait time: x
Programming/erasing
possible
2
User
mode
User
mode
User program mode
User
program
mode
*
User
mode
4
User Program Mode)
Wait time: x
Programming/erasing
possible
Wait time: x
Programming/erasing
possible
User
program
mode
*
4
User mode
User
mode
User program
mode
Wait time: x
Programming/erasing
possible
MDS
Wait time: x
Programming/erasing
possible
User
program
mode
(min) of 200