Epson S1C17624 Technical Manual page 16

1.2 Block Diagram
TEST
(#TEST)
#RESET
EXCL0–2
SIN0–1, SOUT0–1,
SCLK0–1
SDI0, SDO0,
SPICLK0,
#SPISS0
SDA0, SCL0
SDA1, SCL1,
#BFR
*1: The models have a different memory size, LCD outputs and I/O port configurations.
*2: The real-time clock (RTC) and 16-bit PWM timer (T16A2) are available only in the S1C17624 and S1C17604.
Memory/function
Flash memory
Internal RAM
Display RAM
SEG/COM output pins
(static, 1/2–1/4 duty)
SEG/COM output pins
(1/8 duty)
I/O port pins
Real-time clock (RTC)
16-bit PWM timer (T16A2)
S1C17624/604/622/602/621 TeChniCal Manual
CPu Core S1C17
32 bits
internal RaM
8K/4K bytes (*1)
16 bits
Flash memory
128K/64K bytes (*1)
Test circuit
Reset circuit
8/16 bits
i/O 1 (0x4000–)
interrupt controller
(iTC)
8-bit timer
(T8F)
16-bit timer
(T16)
uaRT
SPi
i 2 C master
(i2CM)
i 2 C slave
(i2CS)
Figure 1.
S1C17624
128K bytes
8K bytes
56 bytes
SEG0–SEG55 SEG0–SEG39
COM0–COM3 COM0–COM3
SEG0–SEG51 SEG0–SEG35
COM0–COM7 COM0–COM7
47 (P00–P56) 36 (P00–P43)
Available
Available
Seiko epson Corporation
8/16 bits
i/O 2 (0x5000–)
Power generator
(VD1)
a/D converter
(aDC10)
R/F converter
(RFC)
SVD circuit
(SVD)
lCD driver
(lCD)
Display RaM
56/40 bytes (*1)
MiSC register
(MiSC)
Clock generator
(ClG)
Real-time clock
(RTC) (*2)
8-bit OSC1 timer
(T8OSC1)
Clock timer
(CT)
Stopwatch timer
(SWT)
Watchdog timer
(WDT)
16-bit PWM timer
(T16e)
16-bit PWM timer
(T16a2) (*2)
iR remote controller
(ReMC)
i/O port (P)/
port MuX
2.1 Block Diagram
S1C17604 S1C17622
64K bytes
4K bytes
40 bytes 56 bytes
SEG0–SEG55
COM0–COM3
SEG0–SEG51
COM0–COM7
47 (P00–P56)
1 OVeRVieW
DCLK, DST2,
DSIO
V , V , V
DD SS D1
V –V , CA, CB
C1 C3
AV
DD
AIN0–AIN7, #ADTRG
RFIN0–1, REF0–1,
SENA0–1, SENB0–1,
RFCLKO
SEG0–55(51)/39(35),
COM0–3(7) (*1)
LFRO
OSC1–2, OSC3–4
FOUT1, FOUTH
TOUT4
EXCL3, TOUT3, TOUTN3
EXCL5–6,
CAPA5–6, CAPB5–6
TOUTA5–6, TOUTB5–6
REMI, REMO
P00–07, P10–17,
P20–27, P30–37
P40–P47, P50–56 (*1)
S1C17602 S1C17621
32K bytes
2K bytes
40 bytes
SEG0–SEG39
COM0–COM3
SEG0–SEG35
COM0–COM7
36 (P00–P43)
Unavailable
Unavailable
1-3