Epson S1C17M20 Technical Manual page 262

IOSC oscillation frequency-temperature characteristic
V = 1.8 to 5.5 V, Typ. value
DD
900
850
800
750
700
650
600
550
500
-50 -25 0
OSC1 oscillator circuit characteristics
Unless otherwise specified: V
DD
Item
Crystal oscillator
oscillation start time
*1
Crystal oscillator
internal gate capacitance
Crystal oscillator
internal drain capacitance
Crystal oscillator
oscillator circuit
current - oscillation inverter
drivability ratio
*1
Crystal oscillator
oscillation stop detector current
Internal oscillator
oscillation start time
Internal oscillator
oscillation frequency
*1 CLGOSC1.CGI1[2:0] bits = 0x0, Crystal resonator = C-002RX (manufactured by Seiko Epson Corporation, R
S1C17M20/M21/M22/M23/M24/M25
TECHNICAL MANUAL (Rev. 1.0)
25 50 75 100
Ta [°C]
= 1.8 to 5.5 V, V = 0 V, Ta = 25°C
SS
Symbol
t CLGOSC1.OSC1SELCR bit = 0,
sta1C
CLGOSC1.INV1N[1:0] bits = 0x1,
CLGOSC1.INV1B[1:0] bits = 0x2,
CLGOSC1.OSC1BUP bit = 1
C CLGOSC1.OSC1SELCR bit = 0,
GI1C
CLGOSC1.CGI1[2:0] bits = 0x0
CLGOSC1.OSC1SELCR bit = 0,
CLGOSC1.CGI1[2:0] bits = 0x1
CLGOSC1.OSC1SELCR bit = 0,
CLGOSC1.CGI1[2:0] bits = 0x2
CLGOSC1.OSC1SELCR bit = 0,
CLGOSC1.CGI1[2:0] bits = 0x3
CLGOSC1.OSC1SELCR bit = 0,
CLGOSC1.CGI1[2:0] bits = 0x4
CLGOSC1.OSC1SELCR bit = 0,
CLGOSC1.CGI1[2:0] bits = 0x5
CLGOSC1.OSC1SELCR bit = 0,
CLGOSC1.CGI1[2:0] bits = 0x6
CLGOSC1.OSC1SELCR bit = 0,
CLGOSC1.CGI1[2:0] bits = 0x7
C CLGOSC1.OSC1SELCR bit = 0,
DI1C
I CLGOSC1.OSC1SELCR bit = 0,
OSC1C
CLGOSC1.INV1N/INV1B[1:0] bits = 0x0
CLGOSC1.OSC1SELCR bit = 0,
CLGOSC1.INV1N/INV1B[1:0] bits = 0x1 (reference)
CLGOSC1.OSC1SELCR bit = 0,
CLGOSC1.INV1N/INV1B[1:0] bits = 0x2
CLGOSC1.OSC1SELCR bit = 0,
CLGOSC1.INV1N/INV1B[1:0] bits = 0x3
I CLGOSC1.OSC1SELCR bit = 0,
OSD1C
CLGOSC1.OSDEN bit = 1
t CLGOSC1.OSC1SELCR bit = 1
sta1I
f CLGOSC1.OSC1SELCR bit = 1
OSC1I
Seiko Epson Corporation
21 ELECTRICAL CHARACTERISTICS
Condition Min. Typ. Max. Unit
– – 3
– 12 –
– 14 –
– 16 –
– 18 –
– 19 –
– 21 –
– 23 –
– 24 –
– 6 –
– 70 –
– 100 –
– 130 –
– 300 –
– 0.025 0.1
– – 100
31.04 32 32.96 kHz
= 50 kW (Max.), C = 7 pF)
1 L
s
pF
pF
pF
pF
pF
pF
pF
pF
pF
%
%
%
%
µA
µs
21-5