6 usage note, 7 timing chart, 1 clock timing – Renesas H8S/2111B User Manual
Page 563

Rev. 1.00, 05/04, page 529 of 544
22.6 Usage
Note
The method of connecting an external capacitor is shown in figure 22.4. Connect the system
power supply to the VCL pin together with the VCC pins.
VCL
VSS
0.01 µF
10 µF
Bypass
capacitor
Vcc power supply
< Vcc = 3.0 V to 3.6 V >
Connect the Vcc power supply to the chip's VCL pin in the same way as
the VCC pins.
It is recommended that a bypass capacitor be connected to the power
supply pins. (Values are reference values.)
Figure 22.4 Connection of VCL Capacitor
22.7 Timing
Chart
22.7.1 Clock
Timing
The clock timings are shown below.
t
CH
t
cyc
t
Cf
t
CL
t
Cr
φ
Figure 22.5 System Clock Timing
This manual is related to the following products:
See also other documents in the category Renesas Hardware:
- Single-Chip Microcomputer M34551T2-MCU (42 pages)
- M3T-FLX-80NRA (6 pages)
- 70 (162 pages)
- M16C/30P (102 pages)
- PROM Programming Adapter PCA7427G02 (20 pages)
- R0E572110CFK00 (40 pages)
- H8/325 Series (20 pages)
- Single-Chip Microcomputer H8/36079 (27 pages)
- Direct Dummy IC M3T-DIRECT100S (4 pages)
- M3A-2152 (95 pages)
- PCA7755D (6 pages)
- M16C/6N5 (106 pages)
- SH7085 (50 pages)
- QFP-144 (23 pages)
- H8/3834 Series (22 pages)
- RSKM16C62P (3 pages)
- H8/33937 (22 pages)
- Single-Chip Microcomputer H8SX/1622 (5 pages)
- E6000 (29 pages)
- PCA7400 (18 pages)
- PCA4738FF-64 (20 pages)
- SuperH HS7339KCU01HE (43 pages)
- M16C FAMILY (103 pages)
- PCA7412F-100 (20 pages)
- 4513 (210 pages)
- M34551E8FP (16 pages)
- Dummy IC M3T-SSOP36B-450 (4 pages)
- Emulation Pod M30100T3-RPD-E (52 pages)
- Converter Board for M30102 M30102T-PTC (4 pages)
- SH7145 (31 pages)
- HS1653ECN61H (36 pages)
- Converter Board R0E521276CFG00 (4 pages)
- PCA7302E1F-80 (18 pages)
- H8/3814 Series (21 pages)
- H8S/2646 Series (20 pages)
- SuperHTM Family SH7125 Series (40 pages)
- M30262T-PTC (4 pages)
- SH7670 (82 pages)
- H8/3864 Series (20 pages)
- Emulator System M3T-MR100 (306 pages)
- 38K0 (6 pages)
- PLQP0176KB-A (40 pages)
- Direct Dummy IC M3T-DIRECT80S (6 pages)
- PCA4738L-80A (26 pages)
- Converter Board R0E5212BACFG00 (6 pages)