DF2371RVFQ34V Renesas Electronics America, DF2371RVFQ34V Datasheet - Page 47
DF2371RVFQ34V
Manufacturer Part Number
DF2371RVFQ34V
Description
IC H8S/2371 MCU FLASH 144LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Datasheet
1.YR0K42378FC000BA.pdf
(1208 pages)
Specifications of DF2371RVFQ34V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
34MHz
Connectivity
I²C, IrDA, SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
96
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
24K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 16x10b; D/A 6x8b
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
144-LQFP
For Use With
YLCDRSK2378 - KIT DEV EVAL H8S/2378 LCDYR0K42378FC000BA - KIT EVAL FOR H8S/2378HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2371RVFQ34V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Figure 6.16 Bus Timing for 16-Bit, 3-State Access Space (Odd Address Byte Access) ............ 185
Figure 6.17 Bus Timing for 16-Bit, 3-State Access Space (Word Access) ................................ 186
Figure 6.18 Example of Wait State Insertion Timing................................................................. 188
Figure 6.19 Example of Read Strobe Timing ............................................................................. 189
Figure 6.20 Example of Timing when Chip Select Assertion Period Is Extended ..................... 190
Figure 6.21 DRAM Basic Access Timing (RAST = 0, CAST = 0)............................................ 194
Figure 6.22 Example of Access Timing with 3-State Column Address Output Cycle
Figure 6.23 Example of Access Timing when RAS Signal Goes Low from Beginning
Figure 6.24 Example of Timing with One Row Address Output Maintenance State
Figure 6.25 Example of Timing with Two-State Precharge Cycle (RAST = 0, CAST = 0)....... 198
Figure 6.26 Example of Wait State Insertion Timing (2-State Column Address Output) .......... 200
Figure 6.27 Example of Wait State Insertion Timing (3-State Column Address Output) .......... 201
Figure 6.28 2-CAS Control Timing (Upper Byte Write Access: RAST = 0, CAST = 0).......... 202
Figure 6.29 Example of 2-CAS DRAM Connection .................................................................. 203
Figure 6.30 Operation Timing in Fast Page Mode (RAST = 0, CAST = 0) ............................... 204
Figure 6.31 Operation Timing in Fast Page Mode (RAST = 0, CAST = 1) ............................... 205
Figure 6.32 Example of Operation Timing in RAS Down Mode (RAST = 0, CAST = 0)......... 206
Figure 6.33 Example of Operation Timing in RAS Up Mode (RAST = 0, CAST = 0).............. 207
Figure 6.34 RTCNT Operation................................................................................................... 208
Figure 6.35 Compare Match Timing .......................................................................................... 209
Figure 6.36 CBR Refresh Timing............................................................................................... 209
Figure 6.37 CBR Refresh Timing (RCW1 = 0, RCW0 = 1, RLW1 = 0, RLW0 = 0)................. 210
Figure 6.38 Example of CBR Refresh Timing (CBRM = 1) ...................................................... 211
Figure 6.39 Self-Refresh Timing ................................................................................................ 212
Figure 6.40 Example of Timing when Precharge Time after Self-Refreshing Is Extended
Figure 6.41 Example of DACK/EDACK Output Timing when DDS = 1 or EDDS = 1
Figure 6.42 Example of DACK/EDACK Output Timing when DDS = 0 or EDDS = 0
Figure 6.43 Relationship between φ and SDRAMφ (when PLL Frequency Multiplication
Figure 6.44 Basic Access Timing of Synchronous DRAM (CAS Latency 1) ............................ 221
Figure 6.45 CAS Latency Control Timing (SDWCD = 0, CAS Latency 3)............................... 223
Figure 6.46 Example of Access Timing when Row Address Output Hold State Is 1 State
Figure 6.47 Example of Timing with Two-State Precharge Cycle
(RAST = 0).............................................................................................................. 195
of T
(RAST = 0, CAST = 0) ........................................................................................... 197
by 2 States ............................................................................................................... 213
(RAST = 0, CAST = 0) ........................................................................................... 214
(RAST = 0, CAST = 1) ........................................................................................... 215
Factor Is ×1 or ×2)................................................................................................... 220
(RCD1 = 0, RCD0 = 1, SDWCD = 0, CAS Latency 2) .......................................... 224
(TPC1 = 0, TPC0 = 1, SDWCD = 0, CAS Latency 2) ............................................ 226
r
State (CAST = 0) ............................................................................................ 196
Rev.7.00 Mar. 18, 2009 page xlv of lxvi
REJ09B0109-0700
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